15 results on '"Spes, C."'
Search Results
2. Effects of graded exercise on blood pressure, heart rate, and plasma hormones in cardiac transplant recipients before and during antihypertensive therapy
- Author
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Angermann, C. E., Spes, C. H., Dominiak, P., Weil, J., Gerzer, R., Stempfle, H. -U., Kemkes, B. M., and Theisen, K.
- Published
- 1992
- Full Text
- View/download PDF
3. Sulfadiazine therapy for toxoplasmosis in heart transplant recipients decreases cyclosporine concentration
- Author
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Spes, C. H., Angermann, C. E., Stempfle, H. U., Wenke, K., and Theisen, K.
- Published
- 1992
- Full Text
- View/download PDF
4. Conversion of atrial fibrillation to sinus rhythm: a possible side effect of transesophageal echocardiography
- Author
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Spes, C. H., Angermann, C. E., Stempfle, H. -U., and Theisen, K.
- Published
- 1992
- Full Text
- View/download PDF
5. Ciclosporin-propafenone interaction
- Author
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Spes, C. H., Angermann, C. E., Horn, K., Strasser, T., Mudra, H., Landgraf, R., and Theisen, K.
- Published
- 1990
- Full Text
- View/download PDF
6. Efficacy and safety of tenecteplase in combination with enoxaparin, abciximab, or unfractionated heparin: the ASSENT-3 randomised trial in acute myocardial infarction
- Author
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Van de Werf, F., Armstrong, P. W., Granger, C., Wallentin, L., Adgey, A. A. J., Aylward, P., Binbrek, A. S., Califf, R., Cassim, S., Diaz, R., Fanebust, R., Fioretti, P. M., Huber, K., Husted, S., Lindahl, B., Lopez-Sendon, J. L., Makijarvi, M., Meyer, J., Navarro Robles, J., Pfisterer, M., Seabra-Gomes, R., Soares-Piegas, L., Sugrue, D., Tendera, M., Theroux, P., Toutouzas, P., Vahanian, A., Verheugt, F., Sarelin, H., Goetz, G., Bluhmki, E., Daclin, V., Danays, T., Houbracken, K., Kaye, J., Reilly, P., Hacke, W., von Kummer, R., Lesaffre, E., Bogaerts, K., Peeters, C., Fox, K. A. A., Brower, R., Hirsh, J., Maggioni, A., Tijssen, J., Weaver, D., Beernaert, A., Beysen, N., Broos, K., De Prins, E., D'Hollander, K., Dupon, L., Fomyna, N., Fransen, A., Genesse, D., Goffin, L., Hendrickx, R., Jansen, B., Jorissen, F., Luys, C., Luyten, A., Marschal, C., Moreira, M., Munsters, K., Salerno, R., Schoovaerts, C., Sinnaeve, P., Schildermans, C., Vandenberghe, K., Vandeschoot, K., Van Gucht, H., Van Rompaey, P., Vlassak, S., Watzeels, M., Wittockx, H., Galan, K., Humeniuk, L., Seidel, A., Molina, M., Hafley, G., Alexander, J., Pascual, A., Bestilny, S., Temple, T., Ahuad Guerrero, R., Albisu, J. P., Bassani Arrieta, C. A., Bono, J., Caccavo, A., Cagnolatti, A., Cartasegna, L. R., Castellanos, R., Chekerdemian, S., Covelli, G., Cuello, J. L., Cuneo, C. A., Fernandez, A., Ferrara, C., Ferro-Queirel, E., Gambarte, A., Garcia-Duran, R., Hasbani, E., Hrabar, A., Keller, L., Lobo Marquez, L. L., Luciardi, H., Macin, S. M., Marinig, A., Marzetti, E., Muntaner, J., Nordaby, R., Orlandini, A. D., Piombo, A. C., Pomposiello, J. C., Quijano, R. A., Amerena, J., Aroney, G., Buckmaster, N., Carroll, P., Fitzpatrick, M., Newman, R., Rowe, M., Singh, B., Thomson, A., Winter, C., Eber, B., Gaul, G. B., Klein, W., Leisch, F., Mayr, H., Mlczoch, J., Niessner, H., Pachinger, O., Pall, H., Pichler, M., Roggla, G., Schaflinger, E., Schreiber, W., Slany, J., Traindl, O., Zenker, G., Beckers, J., Bekaert, I., Berthe, C., Bodur, G., Carlier, B., Carlier, M., Carpentier, J., Celen, H., Charlier, F., Clement, A., Coenen, A., Crochelet, L., De Keyser, F., De Man, F., de Meester, A., Dendale, P., Dhondt, E., Dhooghe, G., El Allaf, D., Elshot, S., Emmerechts, C., Foret, F., Gatera, E., Geraedts, J., Gerardy, A. C., Gysbrechts, M., Hallemans, R., Hellemans, S., Herssens, H., Huygens, L., Janssens, L., Lalmand, J., Maamar, R., Marechal, P., Mertens, D., Michel, P., Morandini, E., Nannan, M., Nguyen, D., Odeurs, W., Peerenboom, P., Pirenne, B., Quinonez, M., Raymenants, E., Renard, M., Silance, P. G., Standaert, A. M., Striekwold, H., Thiels, H., Valadi, D., van Brabandt, H., Van Dormael, M., Van Iseghem, P., Van Walleghem, U., Vanden Bosch, H., Vandenbossche, J. L., Vermylen, J., Verstraete, S., Vo Ngoc, P., Willems, P., Zenner, R., Campos de Albuquerque, D., Coutinho, M., de Camargo Carvalho, A. C., Fernandes Manenti, E. R., Ferreira Azevedo, A., Golin, V., Gun, C., Marin Neto, J. A., Marino, R. L., Miranda Abrantes, J. A., Nicolau, J. C., Porto Alegre Dancini, E. M., Rabelo, A., Ramos, R. F., Rizzi Coelho, O., Alexander, D., Bata, I. R., Bhargava, R. K., Bogaty, P., D'Amours, G., Darcel, I., Finnie, K. J. C., Fowlis, R., Gupta, M. K., Henderson, M., Howlett, M. K., Javier, J. J., Kieu, C. V., Kumar, G., Lebouthillier, P., Leduc, F., Lepage, S., Mcavinue, T., Mcgillen, J. E., Mcmeekin, J. D., Morse, J. W., Pistawka, K., Raimondo, E. F., Sandrin, F., Smith, H., Smylie, P. C., Tran, K., Turabian, M., Wagner, K. R., Winkler, L. H., Woo, K. S., Falstie-Jensen, N., Lind Rasmussen, S., Lomholt, P., Markenvard, J., Nielsen, H., Petersen, J., Romer, F., Ahonen, J., Huttunen, M., Kokkonen, L., Luukkonen, J., Mantyla, P., Melin, J., Mustonen, J., Valli, J., Voutilainen, S., Agraou, B., Allam, S., Baradat, G., Battistella, P., Bazin, P., Bouvier, J. -M., Destrac, S., Fouche, R., Fournier, P. -Y., Funck, F., Garnier, H., Grall, J. -Y., Gully, C., Lallement, P. -Y., Loiselet, P., Mycinsky, C., Page, A., Parisot, M., Range, G., Rocher, R., Tafani, C., Thisse, J. -Y., Tibi, T., Tissot, M., Wahl, P., Backenkohler, U., Bavastro, P., Beckmann-Hiss, H., Behnke, M., Bermes, M., Bernsmeier, R., Bethge, K. P., Bethge, H., Block, M., Burkhardt, W., Cieslinski, G., Claus, G., Deetjen, A., Diefenbach, A., Diehm, C., Dietz, A., Dippold, W. G., Eichner, A., Erckenbrecht, J. F., Gawlick, L., Gerber, V., Goppel, L., Gottwik, M., Grosch, B., Hammer, B., Hanheide, M., Hanrath, P., Haspel, J., Hennersdorf, F., Hermanns, M., Hoffmeister, H. M., Holzapfel, P., Hubner, H., Jansen, W., Jung, S., Kaddatz, J., Kienbock, H., Klein, H. H., Konz, K. H., Kulschbach, M., Leschke, M., Liebau, G., Linnartz, M., Lockert, G., Loesbrock, R., Lollgen, H., Ludwig, N., Mudra, H., Munzer, K., Nebel, B., Nellessen, U., Neu, C., Olbrich, H. G., Pfeffer, A., Pfeiffer, P., Plate, V., Pollock, B., Rapp, H., Rommele, U., Sauer, K., Scheffler, N., Schlotterbeck, K., Schmidt-Salzmann, A., Schnitzler, G., Schumann, H., Schuster, C. J., Schuster, P., Schweizer, P., Seitz, K., Simon, R., Spes, C., Szabo, S., Terhardt-Kasten, E., Theuerkauf, B., Tigges, R., Tinnappel, J., Topp, H., Trockel, P., Unland, N., Veth, V., Vom Dahl, J., Vossbeck, G., Weindel, K., Weib, D., Wiewel, D., Wirtz, P., Zipp, C., Apostolou, T., Chalkidis, C., Exadaktylos, N., Foussas, S., Hatseras, D., Karas, S., Karydis, K., Lambrou, S., Louridas, G., Manolis, A., Nanas, J., Novas, I., Panagiotidou, T., Papadopoulos, C., Papakonstantinou, D., Papasteriadis, E., Pavlidis, P., Pyrgakis, V., Skoufas, P., Stavrati, A., Tyrologos, A., Vardas, P., Vrouchos, G., Zacharoulis, A., Zarifis, J., Brown, A., Daly, K., Fennell, W., Horgan, J., Mccann, H., Mcdonald, K., O'Reilly, M., Sullivan, P., Altamura, G., Ambrosio, G., Auteri, A., Aveta, P., Azzarito, M., Badano, L. P., Barbiero, M., Barletta, C., Biscosi, C., Boccanelli, A., Bottero, M., Brizio, E., Brunazzi, M. C., Brunelli, C., Bugatti, U., Capozi, A., Capucci, A., Carfora, A., Caronna, A., Carrone, M., Casazza, F., Cauticci, A., Ceci, V., Ciconte, V., Circo, A., Ciricugno, S., Comito, F., Cornacchia, D., Corsini, G., D'Andrea, F., De Rosa, P., De Simone, M., Del Citerna, F., Del Pinto, M., Dell'Ali, C., Della Casa, S., Della Monica, R., Delogu, G., Di Biase, M., Di Chiara, A., Di Guardo, G., Di Marco, S., Di Mario, F., Di Napoli, T., Di Palma, F., Fadin, B. M., Fazzari, M., Ferraiuolo, G., Fiaschetti, R., Fontanelli, A., Fresco, C., Gambelli, G., Gasbarri, F., Gemelli, M., Giani, P., Gigantino, A., Giomi, A., Giorgi, G., Greco, C., Gregorio, G., Guagnozzi, G., Guiducci, U., Guzzardi, G., Izzo, A., La Rosa, A., Leone, F., Leone, G., Lo Bianco, F., Locuratolo, N., Maggiolini, S., Malinconico, M., Mancone, C., Mangiameli, S., Marchi, S. M., Maresta, A., Mauri, F., Mazzini, C. A., Michisanti, M., Miracapillo, G., Modena, M. G., Morgagni, G. L., Mossuti, E., Nascimbeni, F., Negrelli, M., Notaristefano, A., Pardi, S., Peci, P., Pettinati, G., Pietropaolo, F., Pirelli, S., Pretolani, M., Prinzi, D., Proietti, F., Raganelli, L., Rapino, S., Re, F., Ricci, R., Rinaldi, G., Rusticali, G., Severi, S., Spallarossa, P., Tartagni, F., Terrosu, P., Tortorella, G., Tota, F., Tritto, I., Tuccilo, B., Turco, V., Uscio, G., Valagussa, F., Vergoni, W., Verzuri, M. S., Vetrano, A., Villani, R., Zanini, R., Boisante, L., Niclou, R., Alcocer, L., Castro, A., Fragoso, J., Gonzalez, V., Gonzalez-Pacheco, H., Hernandez-Santamaria, I., Huerta, R., Huerta, D., Martinez, A., Mendoza, M., Moguel, R., Navarro, J., Portos, J. M., Rodriguez, I., Sierra, L., Valencia, S., Vazquez, A., Arnold, A. E. R., Boehmer, A. G., de Graaf, J. J., Funke Kupper, A. J., Gobel, E. J. A. M., Janus, C. L., Linssen, G. C. M., Sedney, M. I., Slegers, L. C., Spierenburg, H. A. M., Strikwerda, S., Tans, J. G. M., Twisk, S. P. M., van der Heijden, R., van Kalmthout, P. M., Verheugt, F. W. A., Holt, E., Skogsholm, A., Thorshaug, R., Thybo, N. K., Wang, H., Maciejewicz, J., Piotrowski, W., Pluta, W., Ruminski, W., Skura, M., Smielak-Korombel, W., Carranca, J., Carvalho, M., Catarino, C., Cunha, D., Ferreira, D., Ferreira, J., Ferreira da Costa, A. F., Lopes de Carvalho, J., Martins, L., Mourao, L., Oliveira Carrageta, M., Prazeres de Sa, E., Puig, J., Ramalho Dos Santos, M. J. J., Resende, M., Seabra Gomes, R., Baig, M. M. E., Bayat, J., Benjamin, J. D., Ranjith, N., Routier, R., Wittmer, H., Abizanda Campos, R., Alonso Garcia, M. A., Amaro Cendon, A., Arboleda Sanchez, J. A., Blanco Varela, J., Bruguera I Cortada, J., Carpintero Avellaneda, J. L., Caturla Such, J., Civeira Murillo, E., Fernandez Aviles, F., Fernandez Fernandez, R., Figueras Bellot, J., Fiol Sala, M., Froufe Sanchez, J., Garcia Calabozo, R., Garcia Palacios, J. L., Gonzalez Maqueda, I., Kallmeyer Martin, C., Lopez Sendon, J. L., Manzano Ramirez, A., Marine Rebull, J., Monton Rodriguez, A., Pique Gilart, M., Reina Toral, A., Rodriguez Llorian, A., Ruano Marco, M., Sanchez Miralles, A., Sanjose Garagarza, J. M., Santalo Bel, M., Torres Ruiz, J. M., Valentin Segura, V., Ahlstrom, P., Ahremark, U., Bandh, S., Bellinetto, A., Dahlberg, A., Hansen, O., Hurtig, U., Jonasson, L., Karlsson, J. E., Larsson, L. E., Moller, B., Ohlin, H., Persson, H., Sandstedt, L., Soderberg, S., Svennberg, L., Swahn, E., Tygesen, H., Broccard, A. F., Estlinbaum, W., Follath, F., Frutiger, A., Hess, N., Maggiorini, M., Marti, D., Muller, P., Rickenbacher, P., Schaller, M. D., Weinbacher, M., Abdulali, S., Ahmad, G., George, S., Ghazi, A., Rao, K. N., Bishop, A., Bridges, A., Canepa-Anson, R., Cave, M., Clarck, R., Cooper, I., de Belder, A., Farrer, M., Kendall, J. M., Ludman, P., Mattu, R., Mcglinchey, P., Moriarty, A. J., Muthusamy, S., Nee, P. A., Nolan, J., Papouchado, M., Rose, E. L., Shahi, M., Stephens, J., Trevelyan, J., Abdul-Karim, A., Adler, L., Arunasalam, S., Avington, D., Baron, S., Beel, T., Bellamy, B., Bennett, J., Berndt, T., Berrick, A., Bersin, R. M., Bethala, V., Bharath, S., Bouchard, A., Boulet, J. E., Bowerman, R., Boyek, T., Brar, R. S., Brodell, G., Bryant, B., Buckner, J. K., Cage, J., Cannon, J. D., Carducci, B., Carr, K., Chang, M., Chelliah, N., Chin, W. L., Chin, J., Church, D. H., Clark, R., Coulis, L., Dadkhah, S., Dearing, B., Defranco, A., Dharawat, M., Dharawat, R., Dhruva, N., Dicola, J., Dykstra, G., Eisenberg, S., El-Bialy, A., Fera, S., Ford, K., Foreman, R. D., Friedman, S., Friedman, V., Garibian, G., Gelormini, J., Geninatti, M. R., Genovese, R., Ghazi, F., Gilchrist, I., Gitler, B., Glover, R., Gonzalez, J., Goulah, R., Graham, B., Gray, R., Grodman, R., Habib, G. B., Hack, T., Hamroff, G., Hanna, G., Hart, M., Haught, H., Hawkins, J., Hempel, R., Hiremath, Y., Hiser, W., Holland, E., Jaffe, N., Jamal, N., James, K. F., Kalla, S., Kates, M., Kemper, A. J., Kennedy, J. J., Kerut, E. K., Killpack, M., King, J., T. Y., Ko, Kollar, K., Kontos, M., Kugelmassluu, A., Kumar, A., Kutscher, A. H., Lambrecht, C., Lancaster, L., Layden, J., Lazar, A., Lebow, M., Lee, C., Lee, A. B., Lehr, J., Levin, F. L., Levitt, R., Levy, R. M., Lieberman, A., Litman, G. I., Lui, H., Luu, M. Q., Macdonald, G., Madyoon, H., Mancherje, C., Marmulstein, M., Mclaurin, B. T., Mcnellis, M., Mendelson, R., Micale, P. J., Miller, M. J., Miller, M. S., Miller, J., Millman, A., Millsaps, R., Minor, S., Modica, J., Morse, H., Moskovits, N., Nester, B. A., Newton, A. S., Niazi, I., Niederman, A., Oatfield, R., Painter, J. A., Pamfilis, S. M., Pamulapati, K. M., Patel, N., Payne, R., Pearson, C., Peizner, D. S., Petrovich, L., Piriz, J., Pollack, M., Pollock, S., Popkave, A., Puma, J. A., Quesada, R., Quigley-Malcolm, D., Raby, K., Ravindran, K., Rees, A. P., Reiner, J., Rivera, E., Rogers, F., Rosenthal, A., Rowe, W. W., Ryan, P. F., Ryman, K., Salacata, A., Santolin, C., Saucedo, J., Savage, R., Savage, W., Schumacher, R., Segarra, S., Sharkey, S., Shonkoff, D., Silver, M., Silver, S. L., Singh, G., Sinyard, R. D., Sporn, D., Srivastava, N. K., Stomel, R., Suresh, D. P., Tallman, M., Togioka, T., Varma, S., Verant, R. P., Wallach, R., Weinberg, M., Weinberg, D., Weinstein, J. M., Wesley, G., Westerman, J. H., Wheeling, J., Whitaker, J., Widmer, M., Yasin, M., and Zakrzewski, M. J.
- Subjects
Male ,medicine.medical_specialty ,Abciximab ,Ischemia ,Myocardial Infarction ,Tenecteplase ,Injections ,Immunoglobulin Fab Fragments ,Reperfusion therapy ,Fibrinolytic Agents ,Recurrence ,Internal medicine ,medicine ,Humans ,Myocardial infarction ,Enoxaparin ,Aged ,Intention-to-treat analysis ,Chi-Square Distribution ,business.industry ,Heparin ,Antibodies, Monoclonal ,General Medicine ,Middle Aged ,medicine.disease ,Survival Analysis ,Regimen ,Treatment Outcome ,Anesthesia ,Tissue Plasminogen Activator ,Cardiology ,Drug Therapy, Combination ,Female ,business ,Platelet Aggregation Inhibitors ,medicine.drug - Abstract
BACKGROUND: Current fibrinolytic therapies fail to achieve optimum reperfusion in many patients. Low-molecular-weight heparins and platelet glycoprotein IIb/IIIa inhibitors have shown the potential to improve pharmacological reperfusion therapy. We did a randomised, open-label trial to compare the efficacy and safety of tenecteplase plus enoxaparin or abciximab, with that of tenecteplase plus weight-adjusted unfractionated heparin in patients with acute myocardial infarction. METHODS: 6095 patients with acute myocardial infarction of less than 6 h were randomly assigned one of three regimens: full-dose tenecteplase and enoxaparin for a maximum of 7 days (enoxaparin group; n=2040), half-dose tenecteplase with weight-adjusted low-dose unfractionated heparin and a 12-h infusion of abciximab (abciximab group; n=2017), or full-dose tenecteplase with weight-adjusted unfractionated heparin for 48 h (unfractionated heparin group; n=2038). The primary endpoints were the composites of 30-day mortality, in-hospital reinfarction, or in-hospital refractory ischaemia (efficacy endpoint), and the above endpoint plus in-hospital intracranial haemorrhage or in-hospital major bleeding complications (efficacy plus safety endpoint). Analysis was by intention to treat. FINDINGS: There were significantly fewer efficacy endpoints in the enoxaparin and abciximab groups than in the unfractionated heparin group: 233/2037 (11.4%) versus 315/2038 (15.4%; relative risk 0.74 [95% CI 0.63-0.87], p=0.0002) for enoxaparin, and 223/2017 (11.1%) versus 315/2038 (15.4%; 0.72 [0.61-0.84], p
- Published
- 2001
7. Intraindividual variability of coronary flow reserve in heart transplant recipients with angiographically normal coronary arteries, a study with intracoronary doppler and ultrasound
- Author
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Rieber, J., primary, Klauss, V., additional, Henneke, K.-H., additional, Spes, C., additional, Werner, F., additional, Regar, E., additional, Sinzger, H., additional, Metz, J., additional, Überfuhr, P., additional, Reichart, B., additional, Theisen, K., additional, and Mudra, H., additional
- Published
- 1998
- Full Text
- View/download PDF
8. Safety of Monitoring Heart Transplant Recipients Without Annual Routine Coronary Angiography
- Author
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Spes, C, primary
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- 1998
- Full Text
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9. Discrepancies between morphologic and functional changes in cardiac allograft vasculopathy, assessment by serial intracoronary ultrasound and Doppler studies
- Author
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Klauss, V., primary, Spes, C., additional, Henneke, K.-H., additional, Rieber, J., additional, Kü, A., additional, Sinzker, H., additional, Roger, E., additional, Wemer, F., additional, Metz, J., additional, Weber, C., additional, Uberfuhr, P., additional, Theisen, K., additional, and Reichart, B., additional
- Published
- 1998
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10. Upregulation of utrophin in the myocardium of a carrier of Duchenne muscular dystrophy
- Author
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BEHR, T. M., primary, FISCHER, P., additional, MUDRA, H., additional, THEISEN, K., additional, SPES, C., additional, UBERFUHR, P., additional, MULLER-FELBER, W., additional, PONGRATZ, D. E., additional, and ANGERMANN, C., additional
- Published
- 1997
- Full Text
- View/download PDF
11. N-terminal pro brain natriuretic peptide in the management of patients in the medical emergency department (PROMPT): correlation with disease severity, utilization of hospital resources, and prognosis in a large, prospective, randomized multicentre trial.
- Author
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Luchner A, Möckel M, Spanuth E, Möcks J, Peetz D, Baum H, Spes C, Wrede CE, Vollert J, Müller R, Katus H, and Giannitsis E
- Published
- 2012
12. Diagnostic and prognostic value of serial dobutamine stress echocardiography for noninvasive assessment of cardiac allograft vasculopathy: a comparison with coronary angiography and intravascular ultrasound.
- Author
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Spes CH, Klauss V, Mudra H, Schnaack SD, Tammen AR, Rieber J, Siebert U, Henneke KH, Uberfuhr P, Reichart B, Theisen K, and Angermann CE
- Subjects
- Adrenergic beta-Agonists, Adult, Confounding Factors, Epidemiologic, Coronary Disease diagnostic imaging, Disease Progression, Dobutamine, Female, Humans, Male, Middle Aged, Predictive Value of Tests, Prognosis, Prospective Studies, Risk, Transplantation, Homologous, Coronary Angiography, Coronary Disease diagnosis, Coronary Disease etiology, Echocardiography methods, Heart Transplantation, Ultrasonography, Interventional methods
- Abstract
Background: Routine methods for surveillance of cardiac allograft vasculopathy (CAV) are coronary angiography and intravascular ultrasound (IVUS). This study analyzed the diagnostic and prognostic value of dobutamine stress echocardiography (DSE) for noninvasive assessment of CAV., Methods and Results: In 109 heart transplant recipients, 333 DSEs were compared with 285 coronary angiograms and 199 IVUS analyses. Studies were repeated after 1, 2, 3, 4, and >/=5 years in 88, 74, 37, 18, and 7 patients, respectively. Resting 2D echocardiography detected CAV defined by IVUS and angiography with a sensitivity of 57% (specificity 88%). DSE increased the sensitivity to 72% (P=0.002). M-mode analysis increased the sensitivity of 2D rest and stress analysis (P=0.001, 0.004). Cardiac events occurred after 1.9% of normal stress tests by 2D analysis (combined 2D and M-mode: 0%), compared with 6.3% (3.8%) of normal resting studies. Worsening of serial DSE indicated an increased risk of events compared with no deterioration (relative risk 7.26, P=0.0014). Serial deterioration detected by stress only was associated with a higher risk of events than changes evident from resting studies (relative risk 3.06, P=0.0374)., Conclusions: DSE identifies patients at risk for events and facilitates monitoring of CAV. A normal DSE predicts an uneventful clinical course and justifies postponement of invasive studies. The prognostic value of DSE is comparable to that of IVUS and angiography.
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- 1999
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13. Epicardial intimal thickening in transplant coronary artery disease and resistance vessel response to adenosine: a combined intravascular ultrasound and Doppler study.
- Author
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Klauss V, Ackermann K, Henneke KH, Spes C, Zeitlmann T, Werner F, Regar E, Rieber J, Uberfuhr P, Reichart B, Theisen K, and Mudra H
- Subjects
- Adolescent, Adult, Blood Flow Velocity drug effects, Coronary Angiography, Coronary Vessels diagnostic imaging, Coronary Vessels drug effects, Humans, Hypertrophy, Left Ventricular etiology, Middle Aged, Reproducibility of Results, Ultrasonography, Adenosine pharmacology, Coronary Circulation drug effects, Coronary Disease pathology, Coronary Vessels pathology, Heart Transplantation adverse effects
- Abstract
Background: Transplant coronary artery disease is the major factor limiting long-term survival after cardiac transplantation. Both intravascular ultrasound imaging (IVUS) and intracoronary flow studies have been used to assess the morphologic and functional importance of the disease. However, the impact of epicardial intimal thickening, as quantitated by IVUS, on the resistance vessel response to adenosine has not been explored., Methods and Results: Seventy-six coronary arteries without angiographically overt coronary disease (diameter stenosis visually, < or =50%) were studied with both IVUS and intracoronary Doppler in 54 patients 0.5 to 127 months after transplantation. Mean intimal index and mean lumen cross-sectional area (CSA) were determined by IVUS, and the average was obtained for every coronary artery. Coronary flow average peak velocity (APV) was obtained by Doppler before and after administration of 16 microg adenosine to calculate coronary flow velocity reserve (CFVR) and coronary vascular resistance index (CVRI). The hyperemic pressure-flow velocity ratio (hyperemic mean aortic pressure/hyperemic APV) as an index of minimal coronary resistance was further derived. The intimal index (mean, 20.0+/-10%) did not correlate with either CFVR (mean, 2.9+/-0.7, r=.12) or CVRI (mean, 0.33+/-0.1, r=.16). However, a significant correlation between the intimal index and the hyperemic pressure-flow velocity ratio (mean, 1.52+/-0.47 mm Hg/cm/s, r=.74, P<.0001) was found. The hyperemic pressure-flow velocity ratio was not influenced by the presence or absence of left ventricular hypertrophy or a mild acute rejection period (International Society for Heart and Lung Transplantation grades IA and IB)., Conclusions: This study shows that in patients without angiographically overt coronary disease, the degree of epicardial intimal thickening as quantified by IVUS did not predict the adenosine vasodilator response, when determined by commonly used parameters such as CFVR and CVRI. The hyperemic pressure-flow velocity ratio best reflected the functional significance of transplant coronary artery disease.
- Published
- 1997
14. Atrial septal aneurysm in adult patients. A multicenter study using transthoracic and transesophageal echocardiography.
- Author
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Mügge A, Daniel WG, Angermann C, Spes C, Khandheria BK, Kronzon I, Freedberg RS, Keren A, Denning K, and Engberding R
- Subjects
- Case-Control Studies, Embolism epidemiology, Embolism etiology, Female, Heart Aneurysm complications, Heart Aneurysm epidemiology, Heart Atria, Heart Septal Defects, Atrial complications, Heart Septal Defects, Atrial epidemiology, Heart Septum, Humans, Incidence, Male, Middle Aged, Retrospective Studies, Risk Factors, Echocardiography, Echocardiography, Transesophageal, Heart Aneurysm diagnostic imaging, Heart Septal Defects, Atrial diagnostic imaging
- Abstract
Background: An atrial septal aneurysm (ASA) is a well-recognized abnormality of uncertain clinical relevance. We reevaluated the clinical significance of ASA in a large series of patients. The aims of the study were to define morphological characteristics of ASA by transesophageal echocardiography (TEE), to define the incidence of ASA-associated abnormalities, and to investigate whether certain morphological characteristics of ASA are different in patients with and without previous events compatible with cardiogenic embolism., Methods and Results: Patients with ASA were enrolled from 11 centers between May 1989 and October 1993. All patients had to undergo transthoracic and transesophageal echocardiography within 24 hours of each other; ASA was defined as a protrusion of the aneurysm > 10 mm beyond the plane of the atrial septum as measured by TEE. Patients with mitral stenosis or prosthesis or after cardiothoracic surgery involving the atrial septum were excluded. Based on these criteria, 195 patients 54.6 +/- 16.0 years old (mean +/- SD) were included in this study. Whereas TEE could visualize the region of the atrial septum and therefore diagnose ASA in all patients, ASA defined by TEE was missed by transthoracic echocardiography in 92 patients (47%). As judged from TEE, ASA involved the entire septum in 100 patients (51%) and was limited to the fossa ovalis in 95 (49%). ASA was an isolated structural defect in 62 patients (32%). In 106 patients (54%), ASA was associated with interatrial shunting (atrial septal defect, n = 38; patent foramen ovale, n = 65; sinus venosus defect, n = 3). In only 2 patients (1%), thrombi attached to the region of the ASA were noted. Prior clinical events compatible with cardiogenic embolism were associated with 87 patients (44%) with ASA; in 21 patients (24%) with prior presumed cardiogenic embolism, no other potential cardiac sources of embolism were present. Length of ASA, extent of bulging, and incidence of spontaneous oscillations were similar in patients with and without previous cardiogenic embolism; however, associated abnormalities such as atrial shunts were significantly more frequent in patients with possible embolism., Conclusions: As shown previously, TEE is superior to the transthoracic approach in the diagnosis of ASA. The most common abnormalities associated with ASA are interatrial shunts, in particular patent foramen ovale. In this retrospective study, patients with ASA (especially with shunts) showed a high frequency of previous clinical events compatible with cardiogenic embolism; in a significant subgroup of patients, ASA appears to be the only source of embolism, as judged by TEE. Our data are consistent with the view that ASA is a risk factor for cardiogenic embolism, but thrombi attached to ASA as detected by TEE are apparently rare.
- Published
- 1995
- Full Text
- View/download PDF
15. Regression of left ventricular hypertrophy in hypertensive heart transplant recipients treated with enalapril, furosemide, and verapamil.
- Author
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Angermann CE, Spes CH, Willems S, Dominiak P, Kemkes BM, and Theisen K
- Subjects
- Adult, Cardiomegaly diagnosis, Echocardiography, Electrocardiography, Female, Heart Ventricles, Humans, Hypertension drug therapy, Male, Middle Aged, Prospective Studies, Cardiomegaly physiopathology, Enalapril therapeutic use, Furosemide therapeutic use, Heart Transplantation adverse effects, Hypertension etiology, Verapamil therapeutic use
- Abstract
Background: This prospective study was designed to examine whether left ventricular (LV) hypertrophy of the denervated transplanted heart may be reversed by medical therapy and, if so, to investigate the time course of this process and its effect on exercise capacity, myocardial function, and cardiac hemodynamics., Methods and Results: Ten hypertensive heart transplant recipients with LV hypertrophy were evaluated before therapy with enalapril plus furosemide alone or combined with verapamil, at initial blood pressure (BP) control and after 3, 6, 9, and 12 months, using 24-hour noninvasive ambulatory BP monitoring, M-mode and two-dimensional echocardiography, and supine bicycle ergometry. Average 24-hour systolic and diastolic BP declined from 158 +/- 10 and 104 +/- 7 mm Hg to 129 +/- 9 and 84 +/- 10 mm Hg at initial BP control (p less than 0.005 and p less than 0.025, respectively) and total peripheral resistance from 1,687 +/- 177 to 1,376 +/- 122 dyne.sec.cm-5 (p less than 0.025), remaining normal thereafter. Exercise capacity remained unchanged during the study. LV mass, mass-to-volume ratio, and end-diastolic septal plus posterior wall thickness decreased progressively from 211 +/- 30 g, 2.49 +/- 0.62 g/ml, and 25.7 +/- 2.6 mm to 184 +/- 26 g, 2.22 +/- 0.46 g/ml, and 22.5 +/- 1.9 mm after 3 months (all p less than 0.025) and to 174 +/- 25 g, 2.07 +/- 0.38 g/ml, and 21.5 +/- 1.5 mm after 6 months (all p less than 0.005), remaining unaltered at 9 and 12 months. A correlation was found between the decrease in average 24-hour mean BP and LV mass after 3 months of antihypertensive therapy (r = 0.71, p less than 0.05). Systolic meridional wall stress, LV end-diastolic and stroke volume, ejection fraction, and cardiac output remained unchanged throughout the observation period., Conclusions: The results indicate that regression of LV hypertrophy is induced by effective antihypertensive therapy in the denervated transplanted heart. The extent of decrease in average 24-hour BP appears to be the main determinant for the extent of reduction in LV mass. LV afterload as characterized by systolic meridional wall stress, LV size and pump function, and physical exercise capacity of the transplant patients are not influenced by the therapeutic regimen chosen in this study.
- Published
- 1991
- Full Text
- View/download PDF
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