31 results on '"Dedobbeleer, C"'
Search Results
2. Poster session Friday 13 December - PM: 13/12/2013, 14: 00–18: 00Location: Poster area
- Author
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Unger, P, Dedobbeleer, C, Stoupel, E, Preumont, N, Argacha, JF, Berkenboom, G, and Van Camp, G
- Published
- 2013
3. Poster session Friday 13 December - AM: 13/12/2013, 08: 30–12: 30Location: Poster area
- Author
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Dedobbeleer, C, Schnell, F, Jotrand, E, El Mourad, M, Thebault, C, Plein, D, Donal, E, and Unger, P
- Published
- 2013
4. Poster Session: Right ventricular systolic function
- Author
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Dedobbeleer, C, Hadefi, A, Naeije, R, and Unger, P
- Published
- 2012
5. Republished review: Mitral regurgitation in patients with aortic stenosis undergoing valve replacement
- Author
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Unger, P, Dedobbeleer, C, Van Camp, G, Plein, D, Cosyns, B, and Lancellotti, P
- Published
- 2011
- Full Text
- View/download PDF
6. Impact of prosthesis–patient mismatch on mitral regurgitation after aortic valve replacement
- Author
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Unger, P, Magne, J, Eynden, F Vanden, Plein, D, Van Camp, G, Pasquet, A, Cosyns, B, Dedobbeleer, C, and Lancellotti, P
- Published
- 2010
- Full Text
- View/download PDF
7. Mitral regurgitation in patients with aortic stenosis undergoing valve replacement
- Author
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Unger, P, Dedobbeleer, C, Van Camp, G, Plein, D, Cosyns, B, and Lancellotti, P
- Published
- 2010
- Full Text
- View/download PDF
8. Quantification of low-gradient severe aortic stenosis using a hybrid approach combining Doppler echocardiography and thermodilution
- Author
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Unger, P., Dedobbeleer, C., Stoupel, E., Preumont, N., Argacha Jean-François, Berkenboom, G., Camp, G., Cardiology, Clinical sciences, and Cardio-vascular diseases
- Abstract
BACKGROUND AND AIM OF THE STUDY: Estimation of stroke volume in the left ventricular outflow tract (LVOT) is a main limitation to aortic valve area (AVA) calculation by echocardiography when using the continuity equation. In this study, the hypothesis was tested that a hybrid method using thermodilution-derived cardiac output measurement and simultaneous Doppler estimation of the systolic ejection period and transvalvular aortic velocities could be used to accurately assess AVA in patients with low-gradient severe aortic stenosis (AS). METHODS: Eighteen patients with low mean gradient ( or = 40 mmHg) severe AS (
- Published
- 2014
9. Impact of prosthesis-patient mismatch on mitral regurgitation after aortic valve replacement
- Author
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UCL - Cliniques universitaires Saint-Luc, UCL - SSS/IREC - Institut de recherche expérimentale et clinique, Unger, Philippe, Pasquet, Agnes, Magne, J., Eynden, F. Vanden, Plein, D., Van Camp, G., Cosyns, B., Dedobbeleer, C., Lancellotti, P., UCL - Cliniques universitaires Saint-Luc, UCL - SSS/IREC - Institut de recherche expérimentale et clinique, Unger, Philippe, Pasquet, Agnes, Magne, J., Eynden, F. Vanden, Plein, D., Van Camp, G., Cosyns, B., Dedobbeleer, C., and Lancellotti, P.
- Abstract
Background Mitral regurgitation is frequently observed in patients undergoing aortic valve replacement (AVR) for aortic stenosis and often improves postoperatively, mainly due to left ventricular remodelling and changes in loading conditions. Aortic prosthesis-patient mismatch (PPM) is associated with poor outcome and lesser left ventricular remodelling. This study tested the hypothesis that aortic PPM affects mitral regurgitation. Methods and results Echocardiography was performed preoperatively and before discharge in 42 patients with aortic stenosis undergoing isolated AVR and presenting mitral regurgitation with an effective regurgitant orifice (ERO) of 10 mm(2) or greater, as assessed by the proximal isovelocity surface area method. Postoperatively, mitral ERO and the regurgitant volume decreased from 16 +/- 5 mm(2) to 12 +/- 6 mm(2) (p<0.001) and from 28 +/- 8 ml to 16 +/- 9 ml (p<0.0001), respectively. PPM (indexed effective prosthetic valve area (EOAi) <= 0.85 cm(2)/m(2)), present in 23 patients (55%), was associated with a smaller decrease in regurgitant volume (p=0.0025) and ERO (p=0.02). A functional aetiology of mitral regurgitation was associated with a larger improvement in mitral regurgitation. In the whole cohort, EOAi correlated with the changes in mitral regurgitation severity (ERO r=0.44, p-0.01; regurgitant volume r-0.47, p-0.003). However, these relationships were no longer significant in the subset of patients with functional mitral regurgitation in whom mitral regurgitation changes were mainly related to postoperative changes in mitral valve deformation. Conclusions The presence of PPM after AVR attenuates postoperative mitral regurgitation changes, mainly in patients with organic mitral regurgitation.
- Published
- 2010
10. Poster Session: Right ventricular systolic function
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Altman, M., primary, Bergerot, C., additional, Thibault, H., additional, Aussoleil, A., additional, Skuldadt Davidsen, E., additional, Barthelet, M., additional, Derumeaux, G. A., additional, Grapsa, J., additional, Zimbarra Cabrita, I., additional, Afilalo, J., additional, Paschou, S., additional, Dawson, D., additional, Durighel, G., additional, O'regan, D., additional, Howard, L., additional, Gibbs, J., additional, Nihoyannopoulos, P., additional, Morenate Navio, M., additional, Mesa Rubio, M., additional, Ortega, M. D., additional, Ruiz Ortiz, M., additional, Castillo Bernal, F., additional, Del Pino, C. L., additional, Toledano, F., additional, Alvarez-Ossorio, M. P., additional, Ojeda Pineda, S., additional, Lezo Cruz-Conde, J. S. D., additional, Jasaityte, R., additional, Claus, P., additional, Teske, A., additional, Herbots, L., additional, Verheyden, B., additional, Rademakers, F., additional, D'hooge, J., additional, Tocchetti, C. G., additional, Coppola, C., additional, Rea, D., additional, Quintavalle, C., additional, Guarino, L., additional, Castaldo, N., additional, De Lorenzo, C., additional, Condorelli, G., additional, Arra, C., additional, Maurea, N., additional, Voilliot, D., additional, Huttin, O., additional, Camara, Y., additional, Djaballah, W., additional, Carillo, S., additional, Zinzius, P., additional, Sellal, J., additional, Angioi, M., additional, Juilliere, Y., additional, Selton-Suty, C., additional, Dobrowolski, P., additional, Klisiewicz, A., additional, Florczak, E., additional, Prejbisz, A., additional, Szwench, E., additional, Rybicka, J., additional, Januszewicz, A., additional, Hoffman, P., additional, Jurado Roman, A., additional, De Dios Perez, S., additional, De Nicolas, J. M. M., additional, Diaz Anton, B., additional, Rubio Alonso, B., additional, Martin Asenjo, R., additional, Mayordomo Gomez, S., additional, Villagraz Tecedor, L., additional, Blazquez, L., additional, De Meneses, R. T., additional, Bernard, A., additional, Hernandez, A. I., additional, Reynaud, A., additional, Lerclercq, C., additional, Daubert, J., additional, Donal, E., additional, Arjan Singh, R., additional, Sivarani, S., additional, Lim, S., additional, Azman, W., additional, Almeida, M., additional, Cardim, N., additional, Fonseca, V., additional, Carmelo, V., additional, Santos, S., additional, Santos, T., additional, Toste, J., additional, Kosmala, W., additional, Orda, A., additional, Karolko, B., additional, Mysiak, A., additional, Przewlocka-Kosmala, M., additional, Farsalinos, K., additional, Tsiapras, D., additional, Kyrzopoulos, S., additional, Avramidou, E., additional, Vassilopoulou, D., additional, Voudris, V., additional, Hayrapetyan, H., additional, Adamyan, K., additional, Montero Cabezas, J., additional, Granda Nistal, C., additional, Garcia Aranda, B., additional, Sanchez Sanchez, V., additional, Sestito, A., additional, Lamendola, P., additional, Di Franco, A., additional, Lauria, C., additional, Lanza, G., additional, Kukucka, M., additional, Unbehaun, A., additional, Buz, S., additional, Mladenow, A., additional, Kuppe, H., additional, Pasic, M., additional, Habazettl, H., additional, Gemma, D., additional, Montoro Lopez, N., additional, De Celix, M. G. R., additional, Lopez Fernandez, T., additional, De Torres Alba, F., additional, Del Valle, D. I., additional, Ramirez, U., additional, Mesa, J., additional, Moreno Yanguela, M., additional, Lopez Sendon, J., additional, Eveborn, G. W., additional, Schirmer, H., additional, Lunde, P., additional, Heggelund, G., additional, Rasmussen, K., additional, Wang, Z., additional, Lasota, B., additional, Mizia-Stec, K., additional, Mizia, M., additional, Chmiel, A., additional, Adamczyk, T., additional, Chudek, J., additional, Gasior, Z., additional, Venkatesh, A., additional, Johnson, J., additional, Sahlen, A., additional, Brodin, L., additional, Winter, R., additional, Shahgaldi, K., additional, Manouras, A., additional, Valbuena, S., additional, Iniesta, A., additional, Lopez, T., additional, De Torres, F., additional, Salinas, P., additional, Garcia, S., additional, Moreno, M., additional, Lopez-Sendon, J., additional, Lebid, I., additional, Kobets, T., additional, Kuzmenko, T., additional, Katsanos, S., additional, Yiu, K., additional, Clavel, M., additional, Nina Ajmone, N., additional, Van Der Kley, F., additional, Rodes Cabau, J., additional, Schalij, M., additional, Bax, J., additional, Pibarot, P., additional, Delgado, V., additional, Fusini, L., additional, Tamborini, G., additional, Muratori, M., additional, Gripari, P., additional, Marsan, N., additional, Cefalu', C., additional, Ewe, S., additional, Maffessanti, F., additional, Pepi, M., additional, Hasselberg, N., additional, Haugaa, K., additional, Petri, H., additional, Berge, K., additional, Leren, T., additional, Bundgaard, H., additional, Edvardsen, T., additional, Ancona, R., additional, Comenale Pinto, S., additional, Caso, P., additional, Coppola, M., additional, Rapisarda, O., additional, Cavallaro, C., additional, Vecchione, F., additional, D'onofrio, A., additional, Calabro', R., additional, Rimbas, R., additional, Mihaila, S., additional, Enescu, O., additional, Patrascu, N., additional, Dragoi, R., additional, Rimbas, M., additional, Pop, C., additional, Vinereanu, D., additional, Gustafsson, S., additional, Morner, S., additional, Gronlund, C., additional, Suhr, O., additional, Lindqvist, P., additional, Di Bella, G., additional, Zito, C., additional, Minutoli, F., additional, Madaffari, A., additional, Cusma Piccione, M., additional, Mazzeo, A., additional, Massimo, R., additional, Pasquale, M., additional, Vita, G., additional, Carerj, S., additional, Rangel, I., additional, Goncalves, A., additional, Sousa, C., additional, Correia, A., additional, Martins, E., additional, Silva-Cardoso, J., additional, Macedo, F., additional, Maciel, M., additional, Pfeiffer, B., additional, Rigopoulos, A., additional, Seggewiss, H., additional, Alvarez Fuente, M., additional, Sainz Costa, T., additional, Medrano, C., additional, Navarro, M., additional, Blazquez Gamero, D., additional, Ramos, J., additional, Mellado, M., additional, De Jose, M., additional, Munoz, M., additional, Maroto, E., additional, Gargani, L., additional, Gosciniak, P., additional, Pratali, L., additional, Agoston, G., additional, Bruni, C., additional, Guiducci, S., additional, Matucci Cerinic, M., additional, Varga, A., additional, Sicari, R., additional, Picano, E., additional, Zhao, C., additional, Mei, M., additional, Yeung, C., additional, Siu, C., additional, Tse, H., additional, Florescu, M., additional, Magda, L., additional, Mincu, R., additional, Daha, I., additional, Stanescu, C. M., additional, Chirila, L., additional, Baicus, C., additional, Vlase, A., additional, Dan, G., additional, Montoro Lopez, M., additional, Florez Gomez, R., additional, Alonso Ladreda, A., additional, Itziar Soto, C., additional, Rios Blanco, J., additional, Guzman Martinez, G., additional, Lichodziejewska, B., additional, Kurnicka, K., additional, Goliszek, S., additional, Kostrubiec, M., additional, Dzikowska-Diduch, O., additional, Ciurzynski, M., additional, Labyk, A., additional, Krupa, M., additional, Palczewski, P., additional, Pruszczyk, P., additional, De Sousa, C. C., additional, Vigario, A., additional, Pinho, T., additional, Silva Cardoso, J., additional, Park, S.-J., additional, Song, J.-E., additional, Lee, Y.-J., additional, Ha, M.-R., additional, Chang, S.-A., additional, Choi, J.-O., additional, Lee, S.-C., additional, Park, S., additional, Oh, J., additional, Van De Bruaene, A., additional, De Meester, P., additional, Buys, R., additional, Vanhees, L., additional, Delcroix, M., additional, Voigt, J., additional, Budts, W., additional, Blundo, A., additional, Buccheri, S., additional, Monte, I. P., additional, Leggio, S., additional, Tamburino, C., additional, Sotaquira, M., additional, Lang, R., additional, Caiani, E., additional, Floria, M., additional, De Roy, L., additional, Xhaet, O., additional, Blommaert, D., additional, Jamart, J., additional, Gerard, M., additional, Deceuninck, O., additional, Marchandise, B., additional, Seldrum, S., additional, Schroeder, E., additional, Unsworth, B., additional, Sohaib, S., additional, Kulwant-Kaur, K., additional, Malcolme-Lawes, L., additional, Kanagaratnam, P., additional, Malik, I., additional, Ren, B., additional, Mulder, H., additional, Haak, A., additional, Van Stralen, M., additional, Szili-Torok, T., additional, Pluim, J., additional, Geleijnse, M., additional, Bosch, J., additional, Baglini, R., additional, Amaducci, A., additional, D'ancona, G., additional, Van Den Oord, S., additional, Akkus, Z., additional, Ten Kate, G., additional, Renaud, G., additional, Sijbrands, E., additional, De Jong, N., additional, Van Der Lugt, A., additional, Van Der Steen, A., additional, Schinkel, A., additional, Bjallmark, A., additional, Larsson, M., additional, Grishenkov, D., additional, Brodin, L.-A., additional, Brismar, T., additional, Paradossi, G., additional, Sveen, K. A., additional, Nerdrum, T., additional, Hanssen, K., additional, Dahl-Jorgensen, K., additional, Steine, K., additional, Cimino, S., additional, Pedrizzetti, G., additional, Tonti, G., additional, Canali, E., additional, Petronilli, V., additional, Cicogna, F., additional, Arcari, L., additional, De Luca, L., additional, Iacoboni, C., additional, Agati, L., additional, Abdel Moneim, S. S., additional, Eifert Rain, S., additional, Bernier, M., additional, Bhat, G., additional, Hagen, M., additional, Bott-Kitslaar, D., additional, Castello, R., additional, Wilansky, S., additional, Pellikka, P., additional, Mulvagh, S., additional, Delithanasis, I., additional, Celutkiene, J., additional, Kenny, C., additional, Monaghan, M., additional, Park, W., additional, Hong, G., additional, Son, J., additional, Lee, S., additional, Kim, U., additional, Park, J., additional, Shin, D., additional, Kim, Y., additional, Toutouzas, K., additional, Drakopoulou, M., additional, Aggeli, C., additional, Felekos, I., additional, Nikolaou, C., additional, Synetos, A., additional, Stathogiannis, K., additional, Tsiamis, E., additional, Siores, E., additional, Stefanadis, C., additional, Plicht, B., additional, Kahlert, P., additional, Grave, T., additional, Buck, T., additional, Konorza, T., additional, Gursoy, M., additional, Gokdeniz, T., additional, Astarcioglu, M., additional, Bayram, Z., additional, Cakal, B., additional, Karakoyun, S., additional, Kalcik, M., additional, Acar, R., additional, Kahveci, G., additional, Ozkan, M., additional, Tsang, W., additional, Weinert, L., additional, Yurdakul, S., additional, Avci, B., additional, Sahin, S., additional, Dilekci, B., additional, Aytekin, S., additional, Arenga, F., additional, Hascoet, S., additional, Martin, R., additional, Dulac, Y., additional, Peyre, M., additional, Benzouid, C., additional, Hadeed, K., additional, Acar, P., additional, Zakarkaite, D., additional, Skorniakov, V., additional, Zvironaite, V., additional, Grabauskiene, V., additional, Burca, J., additional, Ciparyte, L., additional, Laucevicius, A., additional, Di Salvo, G., additional, Rea, A., additional, D'aiello, A., additional, Del Gaizo, F., additional, Pergola, V., additional, D'andrea, A., additional, Pacileo, G., additional, Calabro, R., additional, Russo, M., additional, Dedobbeleer, C., additional, Hadefi, A., additional, Naeije, R., additional, Unger, P., additional, Mornos, C., additional, Cozma, D., additional, Ionac, A., additional, Mornos, A., additional, Valcovici, M., additional, Pescariu, S., additional, Petrescu, L., additional, Hu, K., additional, Liu, D., additional, Niemann, M., additional, Herrmann, S., additional, Cikes, M., additional, Stoerk, S., additional, Knop, S., additional, Ertl, G., additional, Bijnens, B., additional, Weidemann, F., additional, De Knegt, M., additional, Biering-Sorensen, T., additional, Sogaard, P., additional, Sivertsen, J., additional, Jensen, J., additional, Mogelvang, R., additional, Lam, W., additional, Tang, M., additional, Chan, K., additional, Yang, Y., additional, Fang, F., additional, Sun, J., additional, Yu, C., additional, Lam, Y., additional, Panoulas, V., additional, Sulemane, S., additional, Bratsas, A., additional, Konstantinou, K., additional, Francone, M., additional, Schau, T., additional, Seifert, M., additional, Ridjab, D., additional, Schoep, M., additional, Gottwald, M., additional, Neuss, M., additional, Meyhoefer, J., additional, Zaenker, M., additional, Butter, C., additional, Tarr, A., additional, Stoebe, S., additional, Pfeiffer, D., additional, Hagendorff, A., additional, Maret, E., additional, Ahlander, B.-M., additional, Bjorklund, P.-G., additional, Engvall, J., additional, Staskiewicz, G., additional, Czekajska-Chehab, E., additional, Adamczyk, P., additional, Siek, E., additional, Przybylski, P., additional, Maciejewski, R., additional, Drop, A., additional, Jimenez Rubio, C., additional, Isasti Aizpurua, G., additional, Miralles Ibarra, J., additional, Al-Mallah, M., additional, Somg, T., additional, Alam, S., additional, Chattahi, J., additional, Zweig, B., additional, Dhanalakota, K., additional, Boedeker, S., additional, Ananthasubramaniam, K., additional, Park, C., additional, March, K., additional, Jones, S., additional, Mayet, J., additional, Tillin, T., additional, Chaturvedi, N., additional, Hughes, A., additional, Hamodraka, E., additional, Kallistratos, E., additional, Karamanou, A., additional, Tsoukas, T., additional, Mavropoulos, D., additional, Kouremenos, N., additional, Zaharopoulou, I., additional, Nikolaidis, N., additional, Kremastinos, D., additional, Manolis, A., additional, Loboz-Rudnicka, M., additional, Jaroch, J., additional, Bociaga, Z., additional, Kruszynska, E., additional, Ciecierzynska, B., additional, Dziuba, M., additional, Dudek, K., additional, Uchmanowicz, I., additional, Loboz-Grudzien, K., additional, Silva, D., additional, Magalhaes, A., additional, Jorge, C., additional, Cortez-Dias, N., additional, Carrilho-Ferreira, P., additional, Silva Marques, J., additional, Portela, I., additional, Pascoa, C., additional, Nunes Diogo, A., additional, Brito, D., additional, Roosens, B., additional, Bala, G., additional, Droogmans, S., additional, Hostens, J., additional, Somja, J., additional, Delvenne, E., additional, Schiettecatte, J., additional, Lahoutte, T., additional, Van Camp, G., additional, and Cosyns, B., additional
- Published
- 2012
- Full Text
- View/download PDF
11. Normal left ventricular ejection fraction and mass but subclinical myocardial dysfunction in patients with Friedreich's ataxia
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Dedobbeleer, C., primary, Rai, M., additional, Donal, E., additional, Pandolfo, M., additional, and Unger, P., additional
- Published
- 2011
- Full Text
- View/download PDF
12. Evidence for myocardial dysfunction in patients with Friedreich's ataxia, normal left ventricular ejection fraction and mass
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Dedobbeleer, C., primary, Rai, M., additional, Donal, E., additional, Pandolfo, M., additional, and Unger, P., additional
- Published
- 2011
- Full Text
- View/download PDF
13. Management of multiple valve disease
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Unger, P., primary, Rosenhek, R., additional, Dedobbeleer, C., additional, Berrebi, A., additional, and Lancellotti, P., additional
- Published
- 2010
- Full Text
- View/download PDF
14. Oral session II: Advances in basic pathophysiology * Thursday 9 December 2010, 11:00-12:30
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Moen, C. A., primary, Salminen, P.-R., additional, Grong, K., additional, Matre, K., additional, Pawlak, A., additional, Gziut, A. I., additional, Brudek, M., additional, Gil, R. J., additional, Varela, A., additional, Mavroeidis, M., additional, Psaras, S., additional, Rapti, C., additional, Soumaka, E., additional, Panagopoulou, P., additional, Capetanaki, Y., additional, Davos, C. H., additional, Coppola, C., additional, Tocchetti, C. G., additional, Ragone, G., additional, Monti, G., additional, Palma, G., additional, Cittadini, A., additional, Arra, C., additional, De Lorenzo, C., additional, Iaffaioli, R. V., additional, Maurea, N., additional, Dedobbeleer, C., additional, Deboeck, G., additional, Lamotte, M., additional, Naeije, R., additional, and Unger, P., additional
- Published
- 2010
- Full Text
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15. Poster session III * Friday 10 December 2010, 08:30-12:30
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Guldbrand, D., primary, Goetzsche, O., additional, Eika, B., additional, Watanabe, N., additional, Taniguchi, M., additional, Akagi, T., additional, Koide, N., additional, Sano, S., additional, Orbovic, B., additional, Obrenovic-Kircanski, B., additional, Ristic, S., additional, Soskic, L. J., additional, Alhabshan, F., additional, Jijeh, A., additional, Abo Remsh, H., additional, Alkhaldi, A., additional, Najm, H. K., additional, Gasior, Z., additional, Skowerski, M., additional, Kulach, A., additional, Szymanski, L., additional, Sosnowski, M., additional, Wang, M., additional, Siu, C. W., additional, Lee, K., additional, Yue, W. S., additional, Yan, G. H., additional, Lee, S., additional, Lau, C. P., additional, Tse, H. F., additional, O'connor, K., additional, Rosca, M., additional, Magne, J., additional, Romano, G., additional, Moonen, M., additional, Pierard, L. A., additional, Lancellotti, P., additional, Floria, M., additional, De Roy, L., additional, Blommaert, D., additional, Jamart, J., additional, Dormal, F., additional, Lacrosse, M., additional, Arsenescu Georgescu, C., additional, Mizariene, V., additional, Bucyte, S., additional, Bertasiute, A., additional, Pociute, E., additional, Zaliaduonyte-Peksiene, D., additional, Baronaite-Dudoniene, K., additional, Sileikiene, R., additional, Vaskelyte, J., additional, Jurkevicius, R., additional, Dencker, M., additional, Thorsson, O., additional, Karlsson, M. K., additional, Linden, C., additional, Wollmer, P., additional, Andersen, L. B., additional, Catalano, O., additional, Perotti, M. R., additional, Colombo, E., additional, De Giorgi, M., additional, Cattaneo, M., additional, Cobelli, F., additional, Priori, S. G., additional, Ober, C., additional, Iancu Adrian, I. A., additional, Andreea Parv, P. A., additional, Cadis Horatiu, C. H., additional, Ober Mihai, O. M., additional, Chmielecki, M., additional, Fijalkowski, M., additional, Galaska, R., additional, Dubaniewicz, W., additional, Lewicki, L., additional, Targonski, R., additional, Ciecwierz, D., additional, Puchalski, W., additional, Koprowski, A., additional, Rynkiewicz, A., additional, Hristova, K., additional, La Gerche, A., additional, Katova, T. Z., additional, Kostova, V., additional, Simova, Y., additional, Kempny, A., additional, Diller, G. P., additional, Orwat, S., additional, Kaleschke, G., additional, Kerckhoff, G., additional, Schmidt, R., additional, Radke, R. M., additional, Baumgartner, H., additional, Smarz, K., additional, Zaborska, B., additional, Jaxa-Chamiec, T., additional, Maciejewski, P., additional, Budaj, A., additional, Kiotsekoglou, A., additional, Govind, S. C., additional, Gadiyaram, V., additional, Moggridge, J. C., additional, Govindan, M., additional, Gopal, A. S., additional, Ramesh, S. S., additional, Brodin, L. A., additional, Saha, S. K., additional, Ramzy, I. S., additional, Lindqvist, P., additional, Lam, Y. Y., additional, Duncan, A. M., additional, Henein, M. Y., additional, Craciunescu, I. S., additional, Serban, M., additional, Iancu, M., additional, Revnic, C., additional, Popescu, B. A., additional, Alexandru, D., additional, Rogoz, D., additional, Uscatescu, V., additional, Ginghina, C., additional, Careri, G., additional, Di Monaco, A., additional, Nerla, R., additional, Tarzia, P., additional, Lamendola, P., additional, Sestito, A., additional, Lanza, G. A., additional, Crea, F., additional, Giannini, F., additional, Pinamonti, B., additional, Santangelo, S., additional, Perkan, A., additional, Vitrella, G., additional, Rakar, S., additional, Merlo, M., additional, Della Grazia, E., additional, Salvi, A., additional, Sinagra, G., additional, Scislo, P., additional, Kochanowski, J., additional, Piatkowski, R., additional, Roik, M., additional, Postula, M., additional, Opolski, G., additional, Castillo, J., additional, Herszkowicz, N., additional, Ferreira, C., additional, Lonnebakken, M. T., additional, Staal, E. M., additional, Nordrehaug, J. E., additional, Gerdts, E., additional, Przewlocka-Kosmala, M., additional, Orda, A., additional, Karolko, B., additional, Bajraktari, G., additional, Gustafsson, U., additional, Holmgren, A., additional, Frattini, S., additional, Faggiano, P., additional, Zilioli, V., additional, Locantore, E., additional, Longhi, S., additional, Bellandi, F., additional, Faden, G., additional, Triggiani, M., additional, Dei Cas, L., additional, Seo, S. M., additional, Jung, H. O., additional, An, S. H., additional, Jung, S. Y., additional, Park, C. S., additional, Jeon, H. K., additional, Youn, H. J., additional, Chung, W. B., additional, Kim, J. H., additional, Uhm, J. S., additional, Mampuya, W., additional, Brochu, M. C., additional, Do, D. H., additional, Essadiqi, B., additional, Farand, P., additional, Lepage, S., additional, Daly, M. 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R., additional, Slikkerveer, J., additional, Appelman, Y. E. A., additional, Veen, G., additional, Porter, T. R., additional, Kamp, O., additional, Colonna, P., additional, Ten Cate, F. J., additional, Bokor, D., additional, Daponte, A., additional, Cocciolo, M., additional, Bona, M., additional, Sacchi, S., additional, Becher, H., additional, Chai, S. C., additional, Tan, P. J., additional, Goh, Y. S., additional, Ong, S. H., additional, Chow, J., additional, Lee, L. L., additional, Goh, P. P., additional, Tong, K. L., additional, Kakihara, R., additional, Naruse, C., additional, Hironaka, H., additional, Tsuzuku, T., additional, Ozawa, K., additional, Tomaszuk-Kazberuk, A., additional, Sobkowicz, B., additional, Malyszko, J., additional, Malyszko, J. S., additional, Sawicki, R., additional, Hirnle, T., additional, Dobrzycki, S., additional, Mysliwiec, M., additional, Musial, W. J., additional, Mathias, W., additional, Kowatsch, I., additional, Saroute, A. L. 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W., additional, Staron, A., additional, Jasinski, M., additional, Wos, S., additional, Sengupta, P., additional, Hayat, D., additional, Kloeckner, M., additional, Nahum, J., additional, Dussault, C., additional, Dubois Rande, J. L., additional, Gueret, P., additional, Lim, P., additional, King, G. J., additional, Brown, A., additional, Ho, E., additional, Amuntaser, I., additional, Bennet, K., additional, Mc Elhome, N., additional, Murphy, R. T., additional, Cooper, R. M., additional, Somauroo, J. D., additional, Shave, R. E., additional, Williams, K. L., additional, Forster, J., additional, George, C., additional, Bett, T., additional, George, K. P., additional, D'andrea, A., additional, Riegler, L., additional, Cocchia, R., additional, Golia, E., additional, Gravino, R., additional, Salerno, G., additional, Citro, R., additional, Caso, P. I. O., additional, Bossone, E., additional, Calabro', R., additional, Crispi, F., additional, Figueras, F., additional, Bartrons, J., additional, Eixarch, E., additional, Le Noble, F., additional, Ahmed, A., additional, Gratacos, E., additional, Shang, Q., additional, Yip, W. K., additional, Tam, L. S., additional, Zhang, Q., additional, Li, C. M., additional, Wang, T., additional, Ma, C. Y., additional, Li, K. M., additional, Yu, C. M., additional, Dahlslett, T., additional, Helland, I., additional, Edvardsen, T., additional, Skulstad, H., additional, Magda, L. S., additional, Florescu, M., additional, Ciobanu, A., additional, Dulgheru, R., additional, Mincu, R., additional, Vinereanu, D., additional, Luckie, M., additional, Chacko, S., additional, Nair, S., additional, Mamas, M., additional, Khattar, R. S., additional, El-Omar, M., additional, Kuch-Wocial, A., additional, Pruszczyk, P., additional, Szulc, M., additional, Styczynski, G., additional, Sinski, M., additional, Kaczynska, A., additional, Vela, Z., additional, Haliti, E., additional, Hyseni, V., additional, Olloni, R., additional, Rexhepaj, N., additional, Elezi, S., additional, Onaindia, J. J., additional, Quintana, O., additional, Cacicedo, A., additional, Velasco, S., additional, Alarcon, J. J., additional, Morillas, M., additional, Rumoroso, J. R., additional, Zumalde, J., additional, Lekuona, I., additional, Laraudogoitia Zaldumbide, E., additional, Poniku, A., additional, Ahmeti, A., additional, Duncan, R. F., additional, Mccomb, J. M., additional, Pemberton, J., additional, Lord, S. W., additional, Leong, D., additional, Plummer, C., additional, Macgowan, G., additional, Grubb, N., additional, Leung, M., additional, Kenny, A., additional, Prinz, C., additional, Voigt, J. 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M., additional, Sieders, A., additional, Lamb, H., additional, Ajmone Marsan, N., additional, Westenberg, J., additional, De Roos, A., additional, Schuijf, J. D., additional, Bax, J. J., additional, Anwar, A. M., additional, Nosir, Y., additional, Chamsi-Pasha, H., additional, Tschernich, H. D., additional, Seeburger, J., additional, Borger, M., additional, Mukherjee, C., additional, Mohr, F. W., additional, Ender, J., additional, Obase, K., additional, Okura, H., additional, Yamada, R., additional, Miyamoto, Y., additional, Saito, K., additional, Imai, K., additional, Hayashida, A., additional, and Yoshida, K., additional
- Published
- 2010
- Full Text
- View/download PDF
16. Mitral regurgitation in patients with aortic stenosis undergoing valve replacement
- Author
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Unger, P, primary, Dedobbeleer, C, additional, Van Camp, G, additional, Plein, D, additional, Cosyns, B, additional, and Lancellotti, P, additional
- Published
- 2009
- Full Text
- View/download PDF
17. Looking at the frame after the picture: 'retrocardiac echocardiography'
- Author
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Anghel, L., Dedobbeleer, C., Argacha, J.-F., Correia, H., Loiseau, J., and Unger, P.
- Published
- 2014
- Full Text
- View/download PDF
18. Poster session 3: Thursday 4 December 2014, 14:00-18:00 * Location: Poster area
- Author
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Shahgaldi, K, Hegner, T, Da Silva, C, Fukuyama, A, Takeuchi, M, Uema, A, Kado, Y, Nagata, Y, Hayashi, A, Otani, K, Fukuda, S, Yoshitani, H, Otsuji, Y, Morhy, S, Lianza, AC, Afonso, TR, Oliveira, WA, Tavares, GP, Rodrigues, AC, Vieira, MC, Warth, AN, Deutsch, AD, Fischer, CH, Tezynska-Oniszk, I, Turska-Kmiec, A, Kawalec, W, Dangel, J, Maruszewski, B, Bokiniec, R, Burczynski, P, Borszewska-Kornacka, K, Ziolkowska, L, Zuk, M, Mazowsza, eSUM Dzieciaki, Troshina, A, Dzhalilova, DA, Poteshkina, NG, Hamitov, FF, Warita, S, Kawasaki, M, Tanaka, R, Yagasaki, H, Minatoguchi, S, Wanatabe, T, Ono, K, Noda, T, Wanatabe, S, Minatoguchi, S, Angelis, A, Ageli, K, Vlachopoulos, C, Felekos, I, Ioakimidis, N, Aznaouridis, K, Vaina, S, Abdelrasoul, M, Tsiamis, E, Stefanadis, C, Cameli, M, Sparla, S, D'ascenzi, F, Fineschi, M, Favilli, R, Pierli, C, Henein, M, Mondillo, S, Lindqvist, P, Tossavainen, E, Gonzalez, M, Soderberg, S, Henein, M, Holmgren, A, Strachinaru, M, Catez, E, Jousten, I, Pavel, O, Janssen, C, Morissens, M, Chatzistamatiou, E, Moustakas, G, Memo, G, Konstantinidis, D, Mpampatzeva Vagena, I, Manakos, K, Traxanas, K, Vergi, N, Feretou, A, Kallikazaros, I, Tsai, W-C, Sun, Y-T, Lee, W-H, Yang, L-T, Liu, Y-W, Lee, C-H, Li, W-T, Mizariene, V, Bieseviciene, M, Karaliute, R, Verseckaite, R, Vaskelyte, J, Lesauskaite, V, Chatzistamatiou, E, Mpampatseva Vagena, I, Manakos, K, Moustakas, G, Konstantinidis, D, Memo, G, Mitsakis, O, Kasakogias, A, Syros, P, Kallikazaros, I, Hristova, K, Cornelissen, G, Singh, RB, Shiue, I, Coisne, D, Madjalian, A-M, Tchepkou, C, Raud Raynier, P, Degand, B, Christiaens, L, Baldenhofer, G, Spethmann, S, Dreger, H, Sanad, W, Baumann, G, Stangl, K, Stangl, V, Knebel, F, Azzaz, S, Kacem, S, Ouali, S, Risos, L, Dedobbeleer, C, Unger, P, Sinem Cakal, SC, Elif Eroglu, EE, Baydar, O, Beytullah Cakal, BC, Mehmet Vefik Yazicioglu, MVY, Mustafa Bulut, MB, Cihan Dundar, CD, Kursat Tigen, KT, Birol Ozkan, BO, Ali Metin Esen, AME, Tournoux, F, Chequer, R, Sroussi, M, Hyafil, F, Rouzet, F, Leguludec, D, Baum, P, Stoebe, S, Pfeiffer, D, Hagendorff, A, Fang, F, Lau, M, Zhang, Q, Luo, XX, Wang, XY, Chen, L, Yu, CM, -CRT, Predict, Zaborska, B, Smarz, K, Makowska, E, Kulakowski, P, Budaj, A, Bengrid, T M, Zhao, Y, Henein, M Y, Caminiti, G, D'antoni, V, Cardaci, V, Conti, V, Volterrani, M, Warita, S, Kawasaki, M, Yagasaki, H, Minatoguchi, S, Nagaya, M, Ono, K, Noda, T, Watanabe, S, Houle, H, Minatoguchi, S, Gillebert, T C, Chirinos, J A, Claessens, T C, Raja, M W, De Buyzere, M L, Segers, P, Rietzschel, E R, Investigators, The Asklepios, Kim, KH, Cha, JJ, Chung, HM, Kim, JY, Yoon, YW, Lee, BK, Hong, BK, Rim, SJ, Kwon, HM, Choi, EY, Pyankov, V, Aljaroudi, W, Matta, S, Al-Shaar, L, Habib, R, Gharzuddin, W, Arnaout, S, Skouri, H, Jaber, W, Abchee, A, Bouzas Mosquera, A, Peteiro, J, Broullon, FJ, Constanso Conde, IP, Bescos Galego, H, Martinez Ruiz, D, Yanez Wonenburger, JC, Vazquez Rodriguez, JM, Alvarez Garcia, N, Castro Beiras, A, Gunyeli, E, Oliveira Da Silva, C, Shahgaldi, K, Manouras, A, Winter, R, Meimoun, P, Abouth, S, Martis, S, Boulanger, J, Elmkies, F, Zemir, H, Detienne, JP, Luycx-Bore, A, Clerc, J, Rodriguez Palomares, J F, Gutierrez, LG, Maldonado, GM, Garcia, GG, Galuppo, VG, Gruosso, DG, Teixido, GT, Gonzalez Alujas, MTGA, Evangelista, AE, Garcia Dorado, DGD, Rechcinski, T, Wierzbowska-Drabik, K, Wejner-Mik, P, Szymanska, B, Jerczynska, H, Lipiec, P, Kasprzak, JD, El-Touny, K, El-Fawal, S, Loutfi, M, El-Sharkawy, E, Ashour, S, Boniotti, C, Carminati, MC, Fusini, L, Andreini, D, Pontone, G, Pepi, M, Caiani, EG, Oryshchyn, N, Kramer, B, Hermann, S, Liu, D, Hu, K, Ertl, G, Weidemann, F, Ancona, F, Miyazaki, S, Slavich, M, Figini, F, Latib, A, Chieffo, A, Montorfano, M, Alfieri, O, Colombo, A, Agricola, E, Nogueira, MA, Branco, LM, Rosa, SA, Portugal, G, Galrinho, A, Abreu, J, Cacela, D, Patricio, L, Fragata, J, Cruz Ferreira, R, Igual Munoz, B, Erdociain Perales, MEP, Maceira Gonzalez, AMG, Estornell Erill Jordi, JEE, Donate Bertolin, LDB, Vazquez Sanchez Alejandro, AVS, Miro Palau Vicente, VMP, Cervera Zamora, ACZ, Piquer Gil, MPG, Montero Argudo, AMA, Girgis, H Y A, Illatopa, V, Cordova, F, Espinoza, D, Ortega, J, Khan, US, Islam, AKMM, Majumder, AAS, Girgis, H Y A, Bayat, F, Naghshbandi, E, Naghshbandi, E, Samiei, N, Samiei, N, Malev, E, Omelchenko, M, Vasina, L, Zemtsovsky, E, Piatkowski, R, Kochanowski, J, Budnik, M, Scislo, P, Opolski, G, Kochanowski, J, Piatkowski, R, Scislo, P, Budnik, M, Marchel, M, Opolski, G, Abid, L, Ben Kahla, S, Abid, D, Charfeddine, S, Maaloul, I, Ben Jmaa, M, Kammoun, S, Hashimoto, G, Suzuki, M, Yoshikawa, H, Otsuka, T, Isekame, Y, Yamashita, H, Kawase, I, Ozaki, S, Nakamura, M, Sugi, K, Benvenuto, E, Leggio, S, Buccheri, S, Bonura, S, Deste, W, Tamburino, C, Monte, I P, Gripari, P, Fusini, L, Muratori, M, Tamborini, G, Ghulam Ali, S, Bottari, V, Cefalu', C, Bartorelli, A, Agrifoglio, M, Pepi, M, Zambon, E, Iorio, A, Di Nora, C, Abate, E, Lo Giudice, F, Di Lenarda, A, Agostoni, P, Sinagra, G, Timoteo, A T, Galrinho, A, Moura Branco, L, Rio, P, Aguiar Rosa, S, Oliveira, M, Silva Cunha, P, Leal, A, Cruz Ferreira, R, Zemanek, D, Tomasov, P, Belehrad, M, Kostalova, J, Kara, T, Veselka, J, Hassanein, M, El Tahan, S, El Sharkawy, E, Shehata, H, Yoon, YE, Choi, HM, Seo, HY, Lee, SP, Kim, HK, Youn, TJ, Kim, YJ, Sohn, DW, Choi, GY, Mielczarek, M, Huttin, O, Voilliot, D, Sellal, JM, Manenti, V, Carillo, S, Olivier, A, Venner, C, Juilliere, Y, Selton-Suty, C, Butz, T, Faber, L, Brand, M, Piper, C, Wiemer, M, Noelke, J, Sasko, B, Langer, C, Horstkotte, D, Trappe, HJ, Maysou, LA, Tessonnier, L, Jacquier, A, Serratrice, J, Copel, C, Stoppa, AM, Seguier, J, Saby, L, Verschueren, A, Habib, G, Petroni, R, Bencivenga, S, Di Mauro, M, Acitelli, A, Cicconetti, M, Romano, S, Petroni, A, Penco, M, Maceira Gonzalez, A M, Cosin-Sales, J, Igual, B, Sancho-Tello, R, Ruvira, J, Mayans, J, Choi, JH, Kim, SWK, Almeida, A, Azevedo, O, Amado, J, Picarra, B, Lima, R, Cruz, I, Pereira, V, Marques, N, Biering-Sorensen, T, Mogelvang, R, Schnohr, P, Jensen, JS, Chatzistamatiou, E, Konstantinidis, D, Manakos, K, Mpampatseva Vagena, I, Moustakas, G, Memo, G, Mitsakis, O, Kasakogias, A, Syros, P, Kallikazaros, I, Cho, EJ, Kim, JJ, Hwang, BH, Kim, DB, Jang, SW, Jeon, HK, Cho, JS, Chatzistamatiou, E, Konstantinidis, D, Memo, G, Mpapatzeva Vagena, I, Moustakas, G, Manakos, K, Traxanas, K, Vergi, N, Feretou, A, Kallikazaros, I, Jedrzejewska, I, Konopka, M, Krol, W, Swiatowiec, A, Dluzniewski, M, Braksator, W, Sefri Noventi, S, Sugiri, S, Uddin, I, Herminingsih, S, Arif Nugroho, M, Boedijitno, S, Caro Codon, J, Blazquez Bermejo, Z, Valbuena Lopez, S C, Lopez Fernandez, T, Rodriguez Fraga, O, Torrente Regidor, M, Pena Conde, L, Moreno Yanguela, M, Buno Soto, A, Lopez-Sendon, J L, Stevanovic, A, Dekleva, M, Kim, MN, Kim, SA, Kim, YH, Shim, JM, Park, SM, Park, SW, Kim, YH, Shim, WJ, Kozakova, M, Muscelli, E, Morizzo, C, Casolaro, A, Paterni, M, Palombo, C, Bayat, F, Nazmdeh, M, Naghshbandi, E, Nateghi, S, Tomaszewski, A, Kutarski, A, Brzozowski, W, Tomaszewski, M, Nakano, E, Harada, T, Takagi, Y, Yamada, M, Takano, M, Furukawa, T, Akashi, Y, Lindqvist, G, Henein, MY, Backman, C, Gustafsson, S, Morner, S, Marinov, R, Hristova, K, Geirgiev, S, Pechilkov, D, Kaneva, A, Katova, TZ, Pilosoff, V, Pena Pena, ML, Mesa Rubio, D, Ruiz Ortin, M, Delgado Ortega, M, Romo Penas, E, Pardo Gonzalez, L, Rodriguez Diego, S, Hidalgo Lesmes, F, Pan Alvarez-Ossorio, M, Suarez De Lezo Cruz-Conde, J, Gospodinova, M, Sarafov, S, Guergelcheva, V, Vladimirova, L, Tournev, I, Denchev, S, Mozenska, O, Segiet, A, Rabczenko, D, Kosior, DA, Gao, SA, Eliasson, M, Polte, CL, Lagerstrand, K, Bech-Hanssen, O, Morosin, M, Piazza, R, Leonelli, V, Leiballi, E, Pecoraro, R, Cinello, M, Dell' Angela, L, Cassin, M, Sinagra, G, Nicolosi, GL, Savu, O, Carstea, N, Stoica, E, Macarie, C, Moldovan, H, Iliescu, V, Chioncel, O, Moral, S, Gruosso, D, Galuppo, V, Teixido, G, Rodriguez-Palomares, JF, Gutierrez, L, Evangelista, A, Jansen Klomp, W W, Peelen, LM, Spanjersberg, AJ, Brandon Bravo Bruinsma, GJ, Van 'T Hof, AWJ, Laveau, F, Hammoudi, N, Helft, G, Barthelemy, O, Michel, PL, Petroni, T, Djebbar, M, Boubrit, L, Le Feuvre, C, Isnard, R, Cho, EJ, Park, S-J, Kim, CH, Song, JE, Kim, SH, Chang, S-A, Lee, S-C, Park, SW, Bandera, F, Generati, G, Pellegrino, M, Alfonzetti, E, Labate, V, Villani, S, Gaeta, M, Guazzi, M, Gabriels, C, Lancellotti, P, Van De Bruaene, A, Voilliot, D, De Meester, P, Buys, R, Delcroix, M, Budts, W, Cruz, I, Stuart, B, Caldeira, D, Morgado, G, Almeida, AR, Lopes, LR, Fazendas, P, Joao, I, Cotrim, C, Pereira, H, Weissler Snir, A, Greenberg, G, Shapira, Y, Weisenberg, D, Monakier, D, Nevzorov, R, Sagie, A, Vaturi, M, Bando, M, Yamada, H, Saijo, Y, Takagawa, Y, Sawada, N, Hotchi, J, Hayashi, S, Hirata, Y, Nishio, S, Sata, M, Jackson, TA, Sammut, E, Siarkos, M, Lee, L, Carr-White, G, Rajani, R, Kapetanakis, S, Ciobotaru, V, Yagasaki, H, Kawasaki, M, Tanaka, R, Minatoguchi, S, Sato, N, Amano, K, Warita, S, Ono, K, Noda, T, Minatoguchi, S, Breithardt, O-A, Razavi, H, Nabutovsky, Y, Ryu, K, Gaspar, T, Kosiuk, J, John, S, Prinzen, F, Hindricks, G, Piorkowski, C, Nemchyna, O, Tovstukha, V, Chikovani, A, Golikova, I, Lutai, M, Nemes, A, Kalapos, A, Domsik, P, Lengyel, C, Orosz, A, Forster, T, Nordenfur, T, Babic, A, Giesecke, A, Bulatovic, I, Ripsweden, J, Samset, E, Winter, R, Larsson, M, Blazquez Bermejo, Z, Lopez Fernandez, T, Caro Codon, J, Valbuena, SC, Caro Codon, J, Mori Junco, R, Moreno Yanguela, M, Lopez-Sendon, JL, MEdicamentos, Grupo de Estudio de CArdiotoxicidad por, Pinto-Teixeira, P, Branco, L, Galrinho, A, Oliveira, M, Cunha, P, Silva, T, Rio, P, Feliciano, J, Nogueira-Silva, M, Ferreira, R, Shkolnik, E, Vasyuk, Y, Nesvetov, V, Shkolnik, L, Varlan, G, Bajraktari, G, Ronn, F, Ibrahimi, P, Jashari, F, Jensen, SM, Henein, MY, Kang, M-K, Mun, H-S, Choi, S, Cho, J-R, Han, SW, Lee, N, Cho, I J, Heo, R, Chang, HJ, Shin, S, Shim, CY, Hong, GR, and Chung, N
- Abstract
Objective: We aimed to investigate the reproducibility of vena contracta (VC) in mitral regurgitation (MR) of different etiology between an inexperienced and an experienced echocardiographer. Background: MR is the second most common valvular heart disease in Europe that requires surgery. Echocardiography is the principal modality of investigation when MR is suspected. In European and American guidelines VC is described as one of the most feasible echocardiographic measurements in the assessment of MR. There is a lack of publications regarding intra-observer variability and studies comparing inexperienced and experienced echocardiographers for the assessment of VC. Method/Material: VC of 55 recorded 2D echocardiograms with known MR of different degree and etiology were analyzed from parasternal long axis view, 4- and 3 chamber view. The mean value of the different plane measurements of each exam was used for statistical analysis. Analyses were made by an inexperienced (A) fellow echocardiographer (<100 studies) and a level 3 experienced (B) echocardiographer. Measurements of VC by the 2 echocardiographers were performed blinded to clinical data. Measurements were performed with at least 2 weeks apart, blinded to the first measurement. Results: Three exams were excluded (feasibility 95%) from statistical analysis because adequate color Doppler images from all tree planes was not available. The inter class correlation (ICC) between the first and second analysis was (r=0.75; 95% CI -1.1 to 1.7mm) for A and (r=0.94; 95% CI -0.76 to 0.84mm) for B. There was good ICC between the 2 echocardiographers (r=0.78; 95% CI -1.5 to 1.3mm). The intra observer variability was 11.1% for A and 6.1% for B. The inter observer variability was 11.7% (p>0.05 for all). Conclusion: Measurement of vena contracta in mitral regurgitation is a feasible semi-quantitative parameter. Good correlation and narrow limits of agreement between a novice and an experienced echocardiographer was demonstrated in our study.
- Published
- 2014
- Full Text
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19. Poster session Friday 13 December - PM: 13/12/2013, 14:00-18:00 * Location: Poster area
- Author
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Caiani, EG, Pellegrini, A, Carminati, MC, Lang, RM, Auricchio, A, Vaida, P, Obase, K, Sakakura, T, Komeda, M, Okura, H, Yoshida, K, Zeppellini, R, Noni, M, Rigo, T, Erente, G, Carasi, M, Costa, A, Ramondo, BA, Thorell, L, Akesson-Lindow, T, Shahgaldi, K, Germanakis, I, Fotaki, A, Peppes, S, Sifakis, S, Parthenakis, F, Makrigiannakis, A, Richter, U, Sveric, K, Forkmann, M, Wunderlich, C, Strasser, RH, Djikic, D, Potpara, T, Polovina, M, Marcetic, Z, Peric, V, Ostenfeld, E, Werther-Evaldsson, A, Engblom, H, Ingvarsson, A, Roijer, A, Meurling, C, Holm, J, Radegran, G, Carlsson, M, Tabuchi, H, Yamanaka, T, Katahira, Y, Tanaka, M, Kurokawa, T, Nakajima, H, Ohtsuki, S, Saijo, Y, Yambe, T, Dalto, M, Romeo, E, Argiento, P, Dandrea, A, Vanderpool, R, Correra, A, Sarubbi, B, Calabro, R, Russo, MG, Naeije, R, Saha, S K, Warsame, T A, Caelian, A G, Malicse, M, Kiotsekoglou, A, Omran, A S, Sharif, D, Sharif-Rasslan, A, Shahla, C, Khalil, A, Rosenschein, U, Erturk, M, Oner, E, Kalkan, AK, Pusuroglu, 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C, Symons, R, Matos, A, Florian, A, Masci, PG, Dymarkowski, S, Janssens, S, Bogaert, J, Lestuzzi, C, Moreo, A, Celik, S, Lafaras, C, Dequanter, D, Tomkowski, W, De Biasio, M, Cervesato, E, Massa, L, Imazio, M, Watanabe, N, Kijima, Y, Akagi, T, Toh, N, Oe, H, Nakagawa, K, Tanabe, Y, Ikeda, M, Okada, K, Ito, H, Milanesi, O, Biffanti, R, Varotto, E, Cerutti, A, Reffo, E, Castaldi, B, Maschietto, N, Vida, VL, Padalino, M, Stellin, G, Bejiqi, R, Retkoceri, R, Bejiqi, H, Retkoceri, A, Surdulli, SH, Massoure, PL, Cautela, J, Roche, NC, Chenilleau, MC, Gil, JM, Fourcade, L, Akhundova, A, Cincin, A, Sunbul, M, Sari, I, Tigen, MK, Basaran, Y, Suermeci, G, Butz, T, Schilling, IC, Sasko, B, Liebeton, J, Van Bracht, M, Tzikas, S, Prull, MW, Wennemann, R, Trappe, HJ, Attenhofer Jost, C H, Pfyffer, M, Scharf, C, Seifert, B, Faeh-Gunz, A, Naegeli, B, Candinas, R, Medeiros-Domingo, A, Wierzbowska-Drabik, K, Roszczyk, N, Sobczak, M, Plewka, M, Krecki, R, Kasprzak, JD, Ikonomidis, I, Varoudi, M, Papadavid, E, Theodoropoulos, K, Papadakis, I, Pavlidis, G, Triantafyllidi, H, Anastasiou - Nana, M, Rigopoulos, D, Lekakis, J, Tereshina, O, Surkova, E, Vachev, A, Merchan Ortega, G, Bonaque Gonzalez, JC, Sanchez Espino, AD, Bolivar Herrera, N, Bravo Bustos, D, Ikuta, I, Aguado Martin, MJ, Navarro Garcia, F, Ruiz Lopez, F, Gomez Recio, M, Merchan Ortega, G, Bonaque Gonzalez, JC, Bravo Bustos, D, Sanchez Espino, AD, Bolivar Herrera, N, Bonaque Gonzalez, JJ, Navarro Garcia, F, Aguado Martin, MJ, Ruiz Lopez, MF, Gomez Recio, M, Eguchi, H, Maruo, T, Endo, K, Nakamura, K, Yokota, K, Fuku, Y, Yamamoto, H, Komiya, T, Kadota, K, Mitsudo, K, Nagy, A I, Manouras, AI, Gunyeli, E, Shahgaldi, K, Winter, R, Hoffmann, R, Barletta, G, Von Bardeleben, S, Kasprzak, J, Greis, C, Vanoverschelde, J, Becher, H, Hu, K, Liu, D, Niemann, M, Herrmann, S, Cikes, M, Gaudron, PD, Knop, S, Ertl, G, Bijnens, B, Weidemann, F, Di Salvo, G, Al Bulbul, Z, Issa, Z, Khan, AM, Faiz, AA, Rahmatullah, SH, Fadel, BM, Siblini, G, Al Fayyadh, M, Menting, M E, Van Den Bosch, AE, Mcghie, JS, Cuypers, JAAE, Witsenburg, M, Van Dalen, BM, Geleijnse, ML, Roos-Hesselink, JW, Olsen, FJ, Jorgensen, PG, Mogelvang, R, Jensen, JS, Fritz-Hansen, T, Bech, J, Biering-Sorensen, T, Agoston, G, Pap, R, Saghy, L, Forster, T, Varga, A, Scandura, S, Capodanno, D, Dipasqua, F, Mangiafico, S, Caggegi, A M, Grasso, C, Pistritto, A M, Imme, S, Ministeri, M, Tamburino, C, Cameli, M, Lisi, M, Dascenzi, F, Cameli, P, Losito, M, Sparla, S, Lunghetti, S, Favilli, R, Fineschi, M, Mondillo, S, Ojaghihaghighi, Z, Javani, B, Haghjoo, M, Moladoust, H, Shahrzad, S, Ghadrdoust, B, Altman, M, Aussoleil, A, Bergerot, C, Bonnefoy-Cudraz, E, Derumeaux, G A, Thibault, H, Shkolnik, E, Vasyuk, Y, Nesvetov, V, Shkolnik, L, Varlan, G, Gronkova, N, Kinova, E, Borizanova, A, Goudev, A, Saracoglu, E, Ural, D, Sahin, T, Al, N, Cakmak, H, Akbulut, T, Akay, K, Ural, E, Mushtaq, S, Andreini, D, Pontone, G, Bertella, E, Conte, E, Baggiano, A, Annoni, A, Formenti, A, Fiorentini, C, Pepi, M, Cosgrove, C, Carr, L, Chao, C, Dahiya, A, Prasad, S, Younger, JF, Biering-Sorensen, T, Christensen, LM, Krieger, DW, Mogelvang, R, Jensen, JS, Hojberg, S, Host, N, Karlsen, FM, Christensen, H, Medressova, A, Abikeyeva, L, Dzhetybayeva, S, Andossova, S, Kuatbayev, Y, Bekbossynova, M, Bekbossynov, S, Pya, Y, Farsalinos, K, Tsiapras, D, Kyrzopoulos, S, Spyrou, A, Stefopoulos, C, Romagna, G, Tsimopoulou, K, Tsakalou, M, Voudris, V, Cacicedo, A, Velasco Del Castillo, S, Anton Ladislao, A, Aguirre Larracoechea, U, Onaindia Gandarias, J, Romero Pereiro, A, Arana Achaga, X, Zugazabeitia Irazabal, G, Laraudogoitia Zaldumbide, E, Lekuona Goya, I, Varela, A, Kotsovilis, S, Salagianni, M, Andreakos, V, Davos, CH, Merchan Ortega, G, Bonaque Gonzalez, JC, Sanchez Espino, AD, Bolivar Herrera, N, Macancela Quinones, JJ, Ikuta, I, Ferrer Lopez, R, Munoz Troyano, S, Bravo Bustos, D, and Gomez Recio, M
- Abstract
Purpose: Cardiac deconditioning due to immobilization is a risk factor for cardiovascular disease. The physiology of cardiac adaptation to deconditioning has not been fully elucidated. The purpose of the present study was to assess the effects of 21-days of strict head-down (-6 degrees) bed-rest (BR) deconditioning on left ventricular (LV) dimensions and mass measured by MRI. Methods: Ten healthy men (mean age 32±6) were enrolled; the experiment was conducted at DLR (Koln, Germany) as part of the European Space Agency BR studies. Steady-state free precession MRI images (7mm thickness, no gap, no overlap) were obtained (Symphony 1.5T, Siemens) in a stack of short-axis views from LV base to LV apex, before (PRE), at the end of BR (HDT20), and four days after the BR conclusion (POST). Endocardial and epicardial semi-automated contouring was performed using freely available software (Segment). Results: At HDT20, significant reductions in LV mass (16%), end-diastolic (26%) and end-systolic (27%) volumes and stroke volume (27%) were observed, while ejection fraction did not change. These changes were accompanied by a measured decrease (14%) in plasma and blood volume (by gas-rebreathing technique), as well as by a significant reduction (14%) in VO2max aerobic power, measured using a graded cycle ergometer test protocol to volitional fatigue, at one day after the BR conclusion, while expiratory exchange ratio did not change. At POST, LV volumes were restored, while LV mass was still trending towards control values. Conclusions: Cardiac adaptation to deconditioning affected LV mass and dimensions, as a combined result of LV remodeling and fluids loss, accompanied by worsening in aerobic power. This should be taken into account in patients with cardiovascular diseases, when immobilized in bed, to proper adjust the therapy, or to define appropriate physical exercises when possible, in order to avoid further complications.
Cardiac MRI parameters PRE HDT20 POST LV mass (g) 121±6 102±11* 114±16 End-diastolic volume (ml) 119±25 90±14* 118±25 End-systolic volume (ml) 42±8 31±8* 45±14 Stroke volume (ml) 76±22 59±11* 73±15 Ejection fraction (%) 64±6 65±7 62±7 *: p<.01 vs PRE (one-way Anova for paired data and Tukey test) - Published
- 2013
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20. Poster session Friday 13 December - AM: 13/12/2013, 08:30-12:30 * Location: Poster area
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Gertsen, M, Nemes, A, Szolnoky, G, Altmayer, A, Gavaller, H, Kemeny, L, Forster, T, Park, J R, Jo, SY, Kim, KH, Kho, JS, Kwack, CH, Hwang, JY, Popovic, D, Ostojic, MC, Petrovic, M, Vujisic-Tesic, B, Arandjelovic, A, Banovic, M, Vukcevic, V, Petrovic, I, Popovic, B, Damjanovic, S, Placido, R, Marta, L, Ramalho, AR, Nobre Menezes, M, Cortez-Dias, N, Martins, S, Goncalves, S, Almeida, AG, Silva-Marques, J, Nunes-Diogo, A, Germanakis, I, Kakouri, P, Karachaliou, M, Vassilaki, M, Chatzi, L, Roumeliotaki, T, Kogevinas, M, Horst, J-P, Kelter-Kloepping, A, Koerperich, H, Barth, P, Haas, NA, Kececioglu, D, Laser, KT, Laser, KT, Horst, J-P, Kelter-Kloepping, A, Barth, P, Haas, NA, Kececioglu, D, Koerperich, H, Samiei, N, Nabati, M, Azari-Jafari, M, Vakili-Zarch, A, Parsaee, M, Haghjoo, M, Ahmed, A J, Val-Mejias, J E, Von Bulow, F M, Baltussen, E J M, Darban, AM, Claus, P, Voigt, JU, Rodriguez Munoz, DA, Moya Mur, JL, Gonzalez, A, Garcia Martin, A, Becker Filho, D, Fernandez Santos, S, Lazaro Rivera, C, Recio Vazquez, M, Fernandez Golfin, C, Zamorano Gomez, JL, Bandera, F, Pellegrino, M, Generati, G, Alfonzetti, E, Donghi, V, Castelvecchio, S, Garatti, A, Menicanti, L, Guazzi, M, Kowalik, E, Klisiewicz, A, Hoffman, P, Kim, EJ, Cho, I J, Oh, J, Chang, HJ, Park, J, Shin, S, Shim, CY, Hong, GR, Ha, JW, Chung, N, Park, JH, Lee, HS, Kim, HS, Ahn, KT, Kim, JH, Lee, JH, Choi, SW, Jeong, JO, Seong, IW, Holzendorf, V, Gelbrich, G, Wachter, R, Loeffler, M, Pieske, BM, Broda, A, Edelmann, F, Failure, German Competence Network for Heart, Kim, YH, Kim, DH, Kim, SH, Ahn, JC, Song, WH, Hashimoto, G, Suzuki, M, Yoshikawa, H, Otsuka, T, Kusunose, Y, Nakamura, M, Sugi, K, De Knegt, M C, Biering-Sorensen, T, Sogaard, P, Sivertsen, J, Jensen, JS, Mogelvang, R, Murbraech, K, Smeland, KH, Holte, H, Loge, JH, Kiserud, CE, Aakhus, S, Peteiro, J, Gargallo-Fernandez, P, Garcia-Guimaraes, M, Bouzas-Mosquera, A, Yanez-Wronenburger, JC, Martinez-Ruiz, D, Castro-Beiras, A, Trzcinski, PT, Jaskowski, MJ, Nowak, JN, Pawlus, MP, Figiel, LF, Kasprzak, JDK, Lipiec, PL, Zhong, L, Su, Y, Teo, SK, Le, TT, Tan, RS, Tesic, M, Djordjevic-Dikic, A, Giga, V, Jovanovic, I, Paunovic, I, Petrovic, MT, Trifunovic, D, Beleslin, B, Stepanovic, J, Vujisic-Tesic, B, Parato, V M, Partemi, M, Nardini, E, Pasanisi, E, Park, T-H, Lee, J-E, Lee, D-H, Park, J-S, Park, K, Kim, M-H, Kim, Y-D, Vegsundvag, J, Holte, E, Wiseth, R, Hegbom, K, Hole, T, Fusini, L, Tamborini, G, Ghulam Ali, S, Muratori, M, Gripari, P, Cefalu, C, Maffessanti, F, Celeste, F, Alamanni, F, Pepi, M, Negrea, SL, Alexandrescu, C, Rossi, P, Iacuzio, L, Dreyfus, G, Moatemri, F, Mahdhaoui, A, Bouraoui, H, Ernez, S, Jeridi, G, Yuan, L, Feng, JL, Jin, X Y, Seoane Garcia, T, Delgado Ortega, M, Mesa Rubio, D, Ruiz Ortiz, M, Martin Hidalgo, M, Carrasco Avalos, F, Casares Mediavilla, J, Alados, P, Lopez Granados, A, Suarez De Lezo Cruz Conde, J, Mutuberria Urdaniz, M, Rodriguez-Palomares, JF, Baneras-Rius, JF, Acosta-Velez, JG, Buera-Surribas, I, Gonzalez-Alujas, MT, Teixido, G, Evangelista, A, Tornos, P, Garcia-Dorado, D, Iliuta, L, Boerlage-Van Dijk, K, Van Riel, ACMJ, De Bruin-Bon, HACM, Wiegerinck, EMA, Koch, KT, Vis, MM, Meregalli, PG, Piek, JJ, Bouma, BJ, Baan, J, Enache, R, Muraru, D, Piazza, R, Popescu, BA, Coman, M, Calin, A, Rosca, M, Beladan, CC, Nicolosi, GL, Ginghina, C, Song, JM, Kim, JJ, Ha, TY, Jung, SH, Hwang, IS, Lee, IC, Sun, BJ, Kim, DH, Kang, DH, Song, JK, Sturmberger, T, Ebner, CE, Aichinger, J, Tkalec, W, Niel, J, Steringer-Mascherbauer, R, Kabicher, G, Winter, S, Nesser, HJ, Hofmann-Bowman, M, Lin Yan, LY, Puri, TP, Chin, C W L, Doris, M, Shah, A, Mills, N, Semple, S, Prasad, S, White, A, Dweck, M, Newby, D, Debonnaire, P, Al Amri, I, Leong, DP, Joyce, E, Katsanos, S, Kamperidis, V, Schalij, MJ, Bax, JJ, Ajmone Marsan, N, Delgado, V, Cerin, G, Popa, B A, Lanzillo, G, Benea, D, Karazanishvili, L, Diena, M, Dedobbeleer, C, Schnell, F, Jotrand, E, El Mourad, M, Thebault, C, Plein, D, Donal, E, Unger, P, Spampinato, RA, Tasca, M, Da Rocha E Silva, JG, Strotdrees, E, Schloma, V, Dmitrieva, Y, Mende, M, Borger, MA, Mohr, FW, Veronesi, F, Muraru, D, Addetia, K, Corsi, C, Lamberti, C, Lang, RM, Mor-Avi, V, Badano, LP, Zemanek, D, Tomasov, P, Belehrad, M, Kara, T, Veselka, J, Igual Munoz, B, Estornell Erill, JORDI, Maceira Gonzalez Alicia, AMG, Monmeneu Menadas, JVMM, Lopez Lereu Pilar, PLL, Molina Aguilar, PMA, Domingo-Valero, DDV, Osca Asensi, JOA, Zorio Grima, EZG, Salvador Sanz Antonio, ASS, Ibrahimi, P, Bajraktari, G, Poniku, A, Hysenaj, V, Ahmeti, A, Jashari, F, Haliti, E, Henein, MY, Maramao, F, Conde, Y, Maramao, L, Rulli, F, Roussin, I, Drakopoulou, M, Bhattacharyya, S, Simpkin, V, Sharma, R, Rosen, S, Prasad, S, Senior, R, Lyon, AR, Kimura, K, Tanimoto, T, Akasaka, T, Fijalkowski, M, Jaguszewski, M, Fijalkowska, M, Nowak, R, Galaska, R, Rojek, A, Narkiewicz, K, Rynkiewicz, A, Azevedo, O, Marques, N, Cruz, I, Picarra, B, Lima, R, Amado, J, Pereira, V, Almeida, AR, SUNSHINE, Zito, C, Crea, P, Cusma Piccione, M, Vriz, O, Bitto, A, Minisini, R, Madaffari, A, Acri, E, Oteri, A, Carerj, S, Leggio, S, Buccheri, S, Tamburino, C, Monte, I P, Mihalcea, D, Florescu, M, Enescu, OA, Magda, LS, Radu, E, Acasandrei, AM, Balanescu, P, Rimbas, RC, Jinga, D, Vinereanu, D, 112/2011, Research grant, Miyoshi, T, Tanaka, H, Kaneko, A, Matsumoto, K, Imanishi, J, Motoji, Y, Mochizuki, Y, Minami, H, Kawai, H, Hirata, K, Ryu, SK, Shin, DG, Son, JW, Choi, JH, Goh, CW, Choi, JW, Park, JY, Hong, GR, Le Page, P, Mitchell, ARJ, Maclachlan, HI, Hurry, RW, Villagraz Tecedor, L, Jimenez Lopez Guarch, C, Alonso Chaterina, S, Mayordomo Gomez, S, Blazquez Arrollo, L, Lombera Romero, F, Lopez Melgar, B, Escribano Subias, MP, Lichodziejewska, B, Kurnicka, K, Goliszek, S, Kostrubiec, M, Dzikowska Diduch, O, Krupa, M, Grudzka, K, Ciurzynski, M, Palczewski, P, Pruszczyk, P, Lovric, D, Carmona, C, Bergerot, C, Schnell, F, Thibault, H, Barthelet, M, Ninet, J, Revel, D, Croisille, P, Derumeaux, G, Jensen, MT, Rossing, P, Sogaard, P, Andersen, HU, Bech, J, Hansen, TF, Gustafsson, I, Galatius, S, Jensen, JS, Shang, Q, Zhang, Q, Sanderson, JE, Tam, LS, Lee, A PW, Fang, F, Li, E KM, Yu, CM, Bruin De- Bon, HACM, Tan, HL, Hardziyenka, M, Symersky, P, Bonta, PI, Brink Van Den, RBA, Bouma, BJ, Bader, RS, Punn, R, Silverman, N, Cruz, C, Pinho, T, Lebreiro, A, Dias, CC, Silva Cardoso, J, Julia Maciel, M, Melao, F, Ribeiro, V, Cruz, C, Maciel, MJ, Attenhofer Jost, C H, Schmidt, D, Pfyffer, M, Biaggi, P, Seifert, B, Weber, R, De Pasquale, G, Kretschmar, O, Seeliger, T, Greutmann, M, Johansson, M C, Mirzada, N, Ladenvall, P, Besiroglu, F, Samadov, F, Atas, H, Sari, I, Tufekcioglu, O, Birincioglu, CL, Acar, B, Duman, I, Colak, A, Zagatina, A, Krylova, L, Zhuravskaya, N, Vareldzhyan, Y, Tyurina, TV, Clitsenko, O, Castro, M, Dores, H, Carvalho, MS, Reis, C, Horta, E, Trabulo, MS, Andrade, MJ, Mendes, M, Gasior, Z, Plonska-Gosciniak, E, Wita, K, Mizia-Stec, K, Kulach, A, Szwed, H, Chrzanowski, L, Tomaszewski, A, Sinkiewicz, W, Wojciechowska, C, Aggeli, C, Felekos, I, Stergiou, P, Roussakis, G, Kakiouzi, V, Kastellanos, S, Koutagiar, I, Stefanadis, C, Bouzas Mosquera, A, Peteiro, J, Alvarez-Garcia, N, Broullon, FJ, Garcia-Guimaraes, MM, Martinez-Ruiz, D, Yanez-Wonenburger, JC, Bouzas-Zubeldia, B, Fabregas, R, Castro-Beiras, A, Brugger, N, Huerzeler, M, Wustmann, K, Wahl, A, Steck, H, Seiler, C, Sarwar, R, Malhotra, A, Wong, KC, Betts, TR, Bashir, Y, Rajappan, K, Newton, JD, Casanova Rodriguez, C, Cano Carrizal, R, Iglesias Del Valle, D, Martin Penato Molina, A, Garcia Garcia, A, Prieto Moriche, E, Alvarez Rubio, J, Paredes Gonzalez, B, De Juan Baguda, J, Plaza Perez, I, Van Den Oord, SCH, Akkus, Z, Roeters Van Lennep, JE, Bosch, JG, Van Der Steen, AFW, Sijbrands, EJG, Schinkel, AFL, Muraru, D, Calore, C, Badano, LP, Melacini, C, Mihaila, S, Peluso, D, Puma, L, Kocabay, G, Rizzon, G, Iliceto, S, Bochard Villanueva, B, Paya-Serrano, R, Garcia-Gonzalez, P, Fabregat-Andres, O, Perez-Bosca, JL, Cubillos-Arango, A, Ferrando-Beltran, M, Chacon-Hernandez, N, Albiach-Montanana, C, Ridocci-Soriano, F, Ancona, R, Comenale Pinto, S, Caso, P, Arenga, F, Coppola, MG, Calabro, R, Tarr, A, Stoebe, S, Pfeiffer, D, Hagendorff, A, Hollekim, SM, Bjorgaas, MR, Tjonna, AE, Wisloff, U, Ingul, CB, (CERG), Cardiac Exercise Research Group, Oreto, L, Zito, C, Cusma-Piccione, M, Calabro, MP, Todaro, MC, Vita, GL, Messina, S, Vita, G, Sframeli, M, Carerj, S, Remoli, R, Lamberti, F, Bellini, C, Mercurio, M, Dottori, S, Bellusci, F, Mazzuca, V, Gaspardone, A, Rimbas, RC, Enescu, OA, Mihaila, S, Ciobanu, A, Vinereanu, D, Henri, C, Magne, J, Dulgheru, R, Laaraibi, S, Voilliot, D, Kou, S, Pierard, L, Lancellotti, P, Wellnhofer, E, Kriatselis, C, Gerds-Li, H, Furundzija, VESNA, Thanabalasingam, U, Fleck, E, Graefe, M, Kouris, N, Keramida, K, Karidas, V, Kostopoulos, V, Kostakou, P, Mprempos, G, Olympios, CD, Duchateau, N, Giraldeau, G, Gabrielli, L, Penela, D, Evertz, R, Mont, L, Brugada, J, Berruezo, A, Bijnens, BH, Sitges, M, Bernard, A, Donal, E, Reynaud, A, Schnell, F, Daubert, JC, Leclercq, C, Hernandez, A, Keramida, K, Kouris, N, Kostopoulos, V, Karidas, V, Dagre, A, Ntarladimas, I, Damaskos, D, Stamatelatou, M, Olympios, CD, Panetta, G L, Peraldo Neja, C, Urbano Moral, JA, Evangelista, A, Azzolini, P, Gaudio, C, Pandian, NG, Barbier, P, Mirea, O, Savioli, G, Cefalu, C, Guglielmo, M, Fusini, L, Maltagliati, A, Hamdy, AM, Fereig, HM, Nabih, MA, Abdel-Aziz, A, Ali, AA, Buccheri, S, Mangiafico, S, Leggio, S, B, VE, Tropea, L, Tamburino, C, Monte, I P, Garcia-Gonzalez, P, Chacon-Hernandez, N, Cozar-Santiago, P, Fabregat-Andres, O, Sanchez-Jurado, R, Higueras-Ortega, L, Albiach-Motanana, C, Perez-Bosca, JL, Paya-Serrano, R, Ridocci-Soriano, F, Flori, M, Valette, F, Guijarro, D, Pallardy, A, Le Tourneau, T, Kraeber-Bodere, F, Piriou, N, Saxena, A, Ramakrishnan, S, Tulunay Kaya, C, Ongun, A, Kilickap, M, Candemir, B, Altin, AT, Gerede, M, Ozcan, OU, Erol, C, Yue, WS, Yang, F, Huang, D, Gu, P, Luo, Y, Lv, Z, Siu, CW, Tse, HF, Yiu, KH, Saura Espin, D, Lopez Cuenca, A, Espinosa Garcia, MD, Oliva Sandoval, MJ, Lopez Ruiz, M, Gonzalez Carrillo, J, Garcia Navarro, MJ, Valdes Chavarri, M, De La Morena Valenzuela, G, Gustafsson, U, Spuhler, JH, Hoffman, J, Brodin, LÅ, Kisko, A, Dernarova, L, Hudakova, A, Santova, T, Jakubikova, M, Mikulak, M, Horlenko, O, Kishko, N, Svystak, V, Shyp, A, Faden, G, Gaibazzi, N, Rigo, F, Mureddu, GF, Moreo, A, Bussadori, G, Facchetti, R, Cesana, F, Giannattasio, C, Faggiano, P, and group, APRES collaborative
- Abstract
Pulmonary vascular dysfunction is claimed to be a contributor to the development of pulmonary hypertension (PH). Impaired systemic vascular reactivity is one of the essential factors in the pathogenesis of cardiovascular disease. The aim of the investigation was to study whether there is any association between systemic vascular function and pulmonary artery pressure (PAP) in patients who have associated causes for PH development, such as coronary heart disease (CHD) and chronic obstructive pulmonary disease (COPD). Methods: The brachial artery vasodilator responses were measured by the ultrasound technique in twenty patients with mild to moderate COPD (group I) and twenty age–matched and COPD stage-matched patients who had past history of myocardial infarction (NYHA II) (group II).Conventional echocardiographic variables were measured in the said patients too. Results: Both flow-mediated dilatation (FMD) and nitrate-mediated dilatation (NMD) were significantly lower, and PAP was significantly higher in the group II patients compared to the same parameters of group I patients. NMD was inversely correlated with PAP (r=-0.7, p=0.02) in group I patients. There was no interrelation between FMD and PAP in patients from group I. Neither FMD nor NMD were correlated with PAP in group II patients. A significant positive correlation between PAP and left ventricular mass index (r=0.8, p=0.003) was revealed in the said patients as well. Conclusions: Attenuated vasodilator response of brachial artery to nitroglycerine is associated with PAP elevation in COPD patients. PH is closely related to cardiac remodeling in COPD patients in whom CHD developed. These data suggest different "stages" of vascular and cardiac remodeling in patients with COPD alone and in coexistence with CHD. The obtained data can be useful in the selection of treatment as regards these patient categories.
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- 2013
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21. Left ventricular adaptation to high altitude: speckle tracking echocardiography in lowlanders, healthy highlanders and highlanders with chronic mountain sickness.
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Dedobbeleer C, Hadefi A, Pichon A, Villafuerte F, Naeije R, and Unger P
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- Adolescent, Adult, Altitude Sickness etiology, Case-Control Studies, Chronic Disease, Female, Heart Rate, Humans, Hypoxia etiology, Male, Middle Aged, Peru, Predictive Value of Tests, Stroke Volume, Sympathetic Nervous System physiopathology, Systole, Young Adult, Acclimatization, Altitude, Altitude Sickness diagnostic imaging, Altitude Sickness physiopathology, Echocardiography, Doppler, Hypoxia diagnostic imaging, Hypoxia physiopathology, Ventricular Function, Left
- Abstract
Hypoxic exposure depresses myocardial contractility in vitro, but has been associated with indices of increased cardiac performance in intact animals and in humans, possibly related to sympathetic nervous system activation. We explored left ventricular (LV) function using speckle tracking echocardiography and sympathetic tone by spectral analysis of heart rate variability (HRV) in recently acclimatized lowlanders versus adapted or maladapted highlanders at high altitude. Twenty-six recently acclimatized lowlanders, 14 healthy highlanders and 12 highlanders with chronic mountain sickness (CMS) were studied. Control measurements at sea level were also obtained in the lowlanders. Altitude exposure in the lowlanders was associated with slightly increased blood pressure, decreased LV volumes and decreased longitudinal strain with a trend to increased prevalence of post-systolic shortening (p = 0.06), whereas the low frequency/high frequency (LF/HF) ratio increased (1.62 ± 0.81 vs. 5.08 ± 4.13, p < 0.05) indicating sympathetic activation. Highlanders had a similarly raised LF/HF ratio, but no alteration in LV deformation. Highlanders with CMS had no change in LV deformation, no significant increase in LF/HF, but decreased global HRV still suggestive of increased sympathetic tone, and lower mitral E/A ratio compared to healthy highlanders. Short-term altitude exposure in lowlanders alters indices of LV systolic function and increases sympathetic nervous system tone. Life-long altitude exposure in highlanders is associated with similar sympathetic hyperactivity, but preserved parameters of LV function, whereas diastolic function may be altered in those with CMS. Altered LV systolic function in recently acclimatized lowlanders may be explained by combined effects of hypoxia and changes in loading conditions.
- Published
- 2015
- Full Text
- View/download PDF
22. Quantification of low-gradient severe aortic stenosis using a hybrid approach combining Doppler echocardiography and thermodilution.
- Author
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Unger P, Dedobbeleer C, Stoupel E, Preumont N, Argacha JF, Berkenboom G, and Van Camp G
- Subjects
- Aged, Aortic Valve diagnostic imaging, Aortic Valve physiopathology, Aortic Valve Stenosis diagnostic imaging, Aortic Valve Stenosis physiopathology, Blood Pressure, Cardiac Catheterization, Cardiac Output, Female, Heart Rate, Humans, Male, Middle Aged, Stroke Volume, Aortic Valve pathology, Aortic Valve Stenosis pathology, Echocardiography, Doppler methods, Thermodilution methods
- Abstract
Background and Aim of the Study: Estimation of stroke volume in the left ventricular outflow tract (LVOT) is a main limitation to aortic valve area (AVA) calculation by echocardiography when using the continuity equation. In this study, the hypothesis was tested that a hybrid method using thermodilution-derived cardiac output measurement and simultaneous Doppler estimation of the systolic ejection period and transvalvular aortic velocities could be used to accurately assess AVA in patients with low-gradient severe aortic stenosis (AS)., Methods: Eighteen patients with low mean gradient (< 40 mmHg) and nine patients with conventionally defined (> or = 40 mmHg) severe AS (< 1 cm2), as assessed by the echocardiographic continuity equation (baseline echocardiography), underwent catheterization and simultaneous Doppler recording of trans-aortic velocities., Results: The mean pressure gradient was slightly lower by Doppler in the catheterization laboratory (35.8 +/-15.7 mmHg) compared to baseline echocardiography (37.4 +/- 15.2 mmHg) and invasive (38.5 +/- 16.6 mmHg) measurements (both p < 0.05). The AVA values were 0.72 +/- 0.12 cm2 during baseline echocardiography, 0.74 +/- 0.14 cm2 by catheterization, and 0.71 +/- 0.14 cm2 by the hybrid method (bias -0.01 +/- 0.11 cm2 and -0.02 +/- 0.08 cm2, versus echocardiography and catheterization, respectively; both p = NS)., Conclusion: The hybrid method is reasonably accurate in assessing AVA in patients with low-gradient severe AS. Although the continuity equation should be used in routine clinical practice in most patients, this method could serve as an alternative when the LVOT diameter and/or velocities seem questionable.
- Published
- 2014
23. Mitral regurgitation after transcatheter aortic valve replacement: does the prosthesis matter?
- Author
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Unger P, Dedobbeleer C, Vanden Eynden F, and Lancellotti P
- Subjects
- Humans, Mitral Valve Insufficiency etiology, Ultrasonography, Aortic Valve diagnostic imaging, Aortic Valve surgery, Cardiac Catheterization adverse effects, Heart Valve Prosthesis adverse effects, Heart Valve Prosthesis Implantation adverse effects, Mitral Valve Insufficiency diagnostic imaging
- Published
- 2013
- Full Text
- View/download PDF
24. Pulmonary hypertension and the right ventricle in hypoxia.
- Author
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Naeije R and Dedobbeleer C
- Subjects
- Altitude Sickness physiopathology, Animals, Humans, Ventricular Function, Right physiology, Heart Ventricles physiopathology, Hypertension, Pulmonary physiopathology, Hypoxia physiopathology
- Abstract
Hypoxia causes pulmonary vasoconstriction. Regional hypoxic vasoconstriction improves the matching of perfusion to alveolar ventilation. Global hypoxic vasoconstriction increases right ventricular afterload. The hypoxic pulmonary pressor response is universal in mammals and in birds, but with considerable interspecies and interindividual variability. Chronic hypoxia induces pulmonary hypertension in proportion to initial vasoconstriction. Prolonged hypoxic exposure is also associated with an increase in red blood cell mass, which aggravates pulmonary hypertension by an increase in blood viscosity. Hypoxic pulmonary hypertension in humans is usually mild to moderate, but pulmonary vascular pressure-flow relationships are steep, which corresponds to a substantial afterload on the right ventricle during exercise. A partial recovery of 10-25% of the hypoxia-induced decrease in maximal oxygen uptake has been reported with intake-specific pulmonary vasodilating interventions. Hypoxia has been reported to decrease myocardial fibre contractility in vitro. However, the acutely hypoxic right ventricle remains able to preserve the coupling of its contractility to increased afterload in intact animals. Echocardiographic studies of the right ventricle in healthy hypoxic human subjects show altered diastolic function, but systolic function that is preserved or even increased acutely and slightly depressed chronically. These findings are more pronounced in patients with chronic mountain sickness. Their clinical significance remains incompletely understood. Almost no imaging studies of right ventricular function have been reported in a minority of subjects who develop severe pulmonary hypertension and clinical right ventricular failure in hypoxia. No imaging studies of right ventricular function during hypoxic exercise in normal subjects are yet available. Thus, while it is plausible that the right ventricle limits exercise capacity in hypoxia, this still needs to be firmly established.
- Published
- 2013
- Full Text
- View/download PDF
25. Left ventricular adaptation to acute hypoxia: a speckle-tracking echocardiography study.
- Author
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Dedobbeleer C, Hadefi A, Naeije R, and Unger P
- Subjects
- Adaptation, Physiological drug effects, Adrenergic beta-1 Receptor Antagonists pharmacology, Adult, Analysis of Variance, Bisoprolol pharmacology, Electrocardiography, Female, Heart Rate drug effects, Heart Rate physiology, Humans, Image Processing, Computer-Assisted, Linear Models, Male, Myocardial Contraction drug effects, Myocardial Contraction physiology, Reproducibility of Results, Statistics, Nonparametric, Vascular Resistance, Vasodilation drug effects, Vasodilation physiology, Ventricular Function, Left drug effects, Adaptation, Physiological physiology, Echocardiography, Doppler methods, Hypoxia physiopathology, Ventricular Function, Left physiology
- Abstract
Background: Hypoxia depresses myocardial contractility in vitro but does not affect or may even improve indices of myocardial performance in vivo, possibly through associated changes in autonomic nervous system tone. The aim of this study was to explore the effects of hypoxic breathing on speckle-tracking echocardiographic indices of left ventricular function, with and without β1-adrenergic inhibition., Methods: Speckle-tracking echocardiography was performed in 21 healthy volunteers in normoxia and after 30 min of hypoxic breathing (fraction of inspired oxygen, 0.12). Measurements were also obtained after the administration of atropine in normoxia (n = 21) and after bisoprolol intake in normoxia (n = 6) and in hypoxia (n = 10)., Results: Hypoxia increased heart rate (from 68 ± 11 to 74 ± 9 beats/min, P = .001), without changing mean blood pressure (P = NS), and decreased total peripheral resistance (P = .003). Myocardial deformation magnitude increased (circumferential strain, -19.6 ± 1.9% vs -21.2 ± 2.5%; radial strain, 19.2 ± 3.7% vs 22.6 ± 4.1%, P < .05; longitudinal and circumferential strain rate, -0.88 ± 0.11 vs -0.99 ± 0.15 sec(-1) and -1.03 ± 0.16 vs -1.18 ± 0.18 sec(-1), respectively, P < .05 for both; peak twist, 8.98 ± 3.2° vs 11.1 ± 2.9°, P < .05). Except for peak twist, these deformation parameters were correlated with total peripheral resistance (P < .05). Atropine increased only longitudinal strain rate magnitude (-0.88 ± 0.11 vs -0.97 ± 0.14 sec(-1), P < .05). The increased magnitude of myocardial deformation persisted in hypoxia under bisoprolol (P < .05). In normoxia, bisoprolol decreased heart rate (73 ± 10 vs 54 ± 7 beats/min, P = .0005), mean blood pressure (88 ± 7 vs 81 ± 4 mm Hg, P = .0027), without altering deformation., Conclusions: Hypoxic breathing increases left ventricular deformation magnitude in normal subjects, and this effect may not be attributed to hypoxia-induced tachycardia or β1-adrenergic pathway changes but to hypoxia-induced systemic vasodilation., (Copyright © 2013 American Society of Echocardiography. Published by Mosby, Inc. All rights reserved.)
- Published
- 2013
- Full Text
- View/download PDF
26. Infective endocarditis presenting as an isolated aneurysm of the posterior mitral leaflet.
- Author
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Unger P, Antoine M, Hastir D, Dedobbeleer C, and Leeman M
- Subjects
- Aneurysm complications, Diagnosis, Differential, Echocardiography, Endocarditis, Bacterial diagnosis, Fatal Outcome, Female, Humans, Middle Aged, Mitral Valve Insufficiency diagnosis, Staphylococcal Infections diagnosis, Staphylococcus epidermidis isolation & purification, Aneurysm diagnosis, Endocarditis, Bacterial complications, Mitral Valve, Mitral Valve Insufficiency etiology, Staphylococcal Infections complications
- Abstract
We describe the case of a 64-year-old woman in whom an aneurysm located on the posterior mitral leaflet was detected. Blood cultures grew methicillin-sensitive Staphylococcus epidermidis, and histologic examination of the operative specimen showed polymorphonuclear neutrophilic infiltration of the valve wall associated with fibrin and necrosis, consistent with a diagnosis of endocarditis. The posterior mitral location of the aneurysm and the absence of vegetation are exceptionally rare in this setting. This case demonstrates that a mitral aneurysm may be the sole cardiac presentation of infective endocarditis., (Copyright © 2013 Canadian Cardiovascular Society. Published by Elsevier Inc. All rights reserved.)
- Published
- 2013
- Full Text
- View/download PDF
27. Ischemic mitral regurgitation: not only a bystander.
- Author
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Unger P, Magne J, Dedobbeleer C, and Lancellotti P
- Subjects
- Female, Humans, Male, Mitral Valve Insufficiency etiology, Mitral Valve Insufficiency physiopathology, Myocardial Ischemia complications, Myocardial Ischemia physiopathology, Prognosis, Risk Assessment, Ventricular Dysfunction, Left complications, Ventricular Dysfunction, Left physiopathology, Ventricular Remodeling, Mitral Valve Annuloplasty methods, Mitral Valve Insufficiency surgery, Myocardial Ischemia surgery, Ventricular Dysfunction, Left surgery
- Abstract
Ischemic mitral regurgitation (MR) is a common complication of left ventricular (LV) dysfunction related to chronic coronary artery disease. This complex multifactorial disease involves global and regional LV remodeling, as well as dysfunction and distortion of the components of the mitral valve including the chordae, the annulus, and the leaflets. Its occurrence is associated with a poor prognosis. The suboptimal results obtained with the most commonly used surgical strategy, involving mitral valve annuloplasty with coronary bypass grafting, emphasize the need to develop alternative surgical techniques targeting the causal mechanisms of the disease. A comprehensive preoperative assessment of mitral valve configuration and LV geometry and function and an accurate quantification of MR severity at rest and during exercise may contribute to improve risk stratification and to tailor the surgical strategy according to the individual characteristics of the patient.
- Published
- 2012
- Full Text
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28. Normal left ventricular ejection fraction and mass but subclinical myocardial dysfunction in patients with Friedreich's ataxia.
- Author
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Dedobbeleer C, Rai M, Donal E, Pandolfo M, and Unger P
- Subjects
- Adult, Case-Control Studies, Female, Friedreich Ataxia diagnosis, Friedreich Ataxia diagnostic imaging, Health Status Indicators, Humans, Male, Prospective Studies, Statistics as Topic, Statistics, Nonparametric, Ultrasonography, Ventricular Remodeling, Friedreich Ataxia pathology, Myocardium pathology, Stroke Volume, Ventricular Function, Left
- Abstract
Aims: Myocardial involvement in Friedreich's ataxia (FRDA) is characterized by iron deposits, diffuse fibrosis, and focal necrosis. We hypothesized that subclinical left ventricular (LV) dysfunction may occur in 'FRDA patients who have normal LV ejection fraction (LVEF) and mass., Methods and Results: Twenty patients homozygous for the GAA expansion in the frataxin gene (mean age: 35 ± 16 years) and twenty age- and sex-matched controls (mean age: 34 ± 15 years) were studied using conventional echocardiography and speckle-tracking imaging. The two groups did not differ in terms of the LVEF (68 ± 6 vs. 67 ± 6%, in patients and controls, respectively) or LV mass (91 ± 20 vs. 82 ± 17 g/m(2)). Global systolic longitudinal (-15.3 ± 2.1 vs. -17.5 ± 1.6%, P = 0.001) and circumferential (-19.5 ± 2.9 vs. -21.4 ± 2.6%, P = 0.034) strain, and peak LV twist (9.2 ± 3.3 vs. 11.7 ± 2.3°, P = 0.008) were significantly reduced in patients compared with controls. Indexed stroke volume was also significantly lower in patients (36 ± 5 vs. 43 ± 8 mL/m(2), P = 0.0012) and this decreased LV pump performance was associated with a concentric remodelling pattern (relative wall thickness: 0.47 ± 0.08 vs. 0.35 ± 0.05, P < 0.001)., Conclusion: There is evidence of morphological and functional abnormalities in FRDA patients with normal LVEF and mass.
- Published
- 2012
- Full Text
- View/download PDF
29. Management of multiple valve disease.
- Author
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Unger P, Rosenhek R, Dedobbeleer C, Berrebi A, and Lancellotti P
- Subjects
- Adrenergic beta-Antagonists immunology, Adrenergic beta-Antagonists therapeutic use, Coronary Artery Bypass methods, Echocardiography, Doppler, Heart Valve Diseases diagnosis, Heart Valve Diseases etiology, Heart Valve Prosthesis, Heart Valve Prosthesis Implantation methods, Humans, Rheumatic Heart Disease, Heart Valve Diseases surgery
- Abstract
Multivalvular heart disease is not an uncommon situation, but the paucity of data for each specific situation does not allow the proposal of a standardised, evidence-based management strategy. This paper aims at reviewing the available evidence on the management of multivalvular disease, taking into account the interactions between different valve lesions, the diagnostic pitfalls and the strategies that should be considered in the presence of multiple valvular disease.
- Published
- 2011
- Full Text
- View/download PDF
30. Myocardial homing and coronary endothelial function after autologous blood CD34+ progenitor cells intracoronary injection in the chronic phase of myocardial infarction.
- Author
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Dedobbeleer C, Blocklet D, Toungouz M, Lambermont M, Unger P, Degaute JP, Goldman S, and Berkenboom G
- Subjects
- Adult, Aged, Blood Cells metabolism, Chronic Disease, Echocardiography, Feasibility Studies, Humans, Infusions, Intra-Arterial, Male, Middle Aged, Myocardial Infarction pathology, Myocardial Infarction physiopathology, Myocardium metabolism, Positron-Emission Tomography, Stem Cell Transplantation, Transplantation, Autologous, Antigens, CD34 metabolism, Blood Cells transplantation, Coronary Vessels physiopathology, Endothelium, Vascular physiopathology, Myocardial Infarction therapy, Myocardium pathology, Stem Cells metabolism
- Abstract
Transcoronary transplantation of progenitor cells has been proposed as a novel therapy for ischemic heart failure. The primary aims were to assess the feasibility of obtaining CD34+ cells from blood without mobilization in chronic conditions and to compare homing with results reported in acute conditions. We also evaluated the effect of CD34+ on endothelial function. In 7 patients with a history of an anterior myocardial infarction (20 +/- 2 months), a large amount of CD34 (18.2 +/- 3.0 x 10(6)) were obtained and an intracoronary infusion into the left anterior descending artery via an over-the-wire balloon catheter was performed. Myocardial homing involved 3.2% +/- 0.6% of injected cells. Endothelial function studied with increasing doses of bradykinin was not significantly modified after 3 months. In the treated group, compared with 5 nonrandomized control patients with a similar clinical history, the only echocardiographic significant change (2-way analysis of variance) was a decrease in end-systolic volume (P < 0.03). In conclusion, large amounts of CD34+ cells can be obtained from blood, without mobilization, in the chronic phase of myocardial infarction. As reported in the acute situation 1 hour after treatment, intracoronary infusion of CD34+ cells results in myocardial homing of a few percents of the cells. In this small group of patients, no effect of this therapy is detected on the endothelial function and only marginal changes are observed on echocardiographic parameters.
- Published
- 2009
- Full Text
- View/download PDF
31. C-reactive protein increase in acute myocardial infarction.
- Author
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Dedobbeleer C, Melot C, and Renard M
- Subjects
- Acute Disease, Aged, Chest Pain etiology, Female, Fibrinogen drug effects, Humans, Hydroxymethylglutaryl-CoA Reductase Inhibitors therapeutic use, Hypolipidemic Agents therapeutic use, Inflammation blood, Male, Middle Aged, Myocardial Infarction diagnosis, Myocardial Infarction physiopathology, Observation, Prognosis, Retrospective Studies, Risk Assessment, Severity of Illness Index, C-Reactive Protein drug effects, Myocardial Infarction blood
- Abstract
Objective: Considering acute myocardial infarctions (AMI), data demonstrate that C-reactive protein (CRP) levels reflect the severity of myocardial damage and that high CRP level is associated with a worse outcome. This study evaluates the prognostic value of CRP and the determinants of its increase during AMI., Methods and Results: A retrospective observational study of 126 patients with a ST-segment elevation myocardial infarction (STEMI); 101 patients had reperfusion therapy (93 thrombolysis, 8 PTCA). Peak CRP (median: 3.5 mg/dl) was achieved the third day. A correlation existed between this peak and age (r = 0.1838; p = 0.0408). Diabetic patients not requiring insulin showed peaks double those of other patients (10.4 versus 6.1 mg/dl; p = 0.0165). The peak was higher in anterior infarctions (anterior: 8.4, lateral: 6.9, inferior: 6.4, posterior: 3.9 mg/dl; p = 0.0206) and for those showing a Q-wave (7.5 versus 3.9 mg/dl; p = 0.0020). It was correlated with the CK (r = 0.246; p = 0.0188) and troponin Ic (r = 0.242; p = 0.0224) peaks among thrombolysed patients. There was an increasing relationship between the occurrence of cardiac failure and the magnitude of the CRP peak. An inverse linear relationship existed between the ejection fraction of the left ventricle and the CRP peak (r = -0.4187; p = 0.0000). CRP peak was lower with statins (3.8 versus 7.0 mg/dl; p = 0.0446). Fibrates were only associated with lower CRP levels at admission (0.6 versus 0.9 mg/dl; p = 0.0010)., Conclusions: CRP is an indicator of the severity of STEMI. It is also an indicator for the occurrence of complications during hospitalization. The effect of statins and fibrates on CRP levels in AMI should be studied further.
- Published
- 2004
- Full Text
- View/download PDF
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