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2. Three-Dimensional Transthoracic Echocardiography for Semiautomated Analysis of the Tricuspid Annulus: Validation and Normal Values

Author

Prado, Aldo D., Filipini, Eduardo, Ronderos, Ricardo E., Samantha Hoschke-Edwards, Agatha Kwon, Scalia, Gregory M., Afonso, Tania Regina, Tude Rodridugues, Ana Clara, Thampinathan, Babitha, Sooriyakanthan, Maala, Tsang, Wendy, Wang, Yingbin, Zhang, Yu, Zhu, Tiangang, Wang, Zhilong, Alagesan, R., Balasubramanian, S., Ananth, R.V.A., Amuthan, Vivekanandan, Bansal, Manish, Kasliwal, Ravi R., Alizadehasl, Azin, Sadeghpour, Anita, Bossone, Eduardo, Nakao, Tomoko, Kawata, Takayuki, Hirokawa, Megumi, Sawada, Naoko, Daimon, Masao, Nabeshima, Yousuke, Takeuchi, Masaki, Fajardo, Pedro Gutierrez, Ogunyankin, Kofo O., Tucay, Edwin S., Yun, Hye Rim, Park, Seung Woo, Hwang, Ji-won, Monaghan, Mark J., Kirkpatrick, James N., Miyoshi, Tatsuya, Cotella, Juan I., Blitz, Alexandra, Clement, Alexandra, Tomaselli, Michele, Muraru, Denisa, Badano, Luigi P., Sauber, Natascha, Font Calvarons, Adria, Degel, Markus, Rucki, Agnieszka, Blankenhagen, Michael, Yamat, Megan, Schreckenberg, Marcus, Addetia, Karima, Asch, Federico M., Mor-Avi, Victor, and Lang, Roberto M.

Published
2025
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5. Deep learning assisted measurement of echocardiographic left heart parameters: improvement in interobserver variability and workflow efficiency

Author

Mor-Avi, Victor, Blitz, Alexandra, Schreckenberg, Marcus, Addetia, Karima, Kebed, Kalie, Scalia, Gregory, Badano, Luigi P., Kirkpatrick, James N., Gutierrez-Fajardo, Pedro, Tude Rodrigues, Ana Clara, Sadeghpour, Anita, Tucay, Edwin S., Prado, Aldo D., Tsang, Wendy, Ogunyankin, Kofo O., Rossmanith, Alexander, Schummers, Georg, Laczik, Dorottya, Asch, Federico M., and Lang, Roberto M.

Published
2023
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6. Pulmonary Vein Systolic Flow Reversal and Outcomes in Patients From the Cardiovascular Outcomes Assessment of the MitraClip Percutaneous Therapy for Heart Failure Patients With Functional Mitral Regurgitation (COAPT) Trial

Author

Bohra, Chandrashekar, Asch, Federico M., Lerakis, Stamatios, Little, Stephen H., Redfors, Björn, Zhou, Zhipeng, Li, Yanru, Weissman, Neil J., Grayburn, Paul A., Kar, Saibal, Lim, D. Scott, Abraham, William T., Lindenfeld, JoAnn, Mack, Michael J., Bax, Jeroen J., and Stone, Gregg W.

Published
2024
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10. Changes in Left Ventricular Function and Outcomes After Trancatheter Edge-to-Edge Repair for Secondary Mitral Regurgitation

Author

Lerakis, Stamatios, Kini, Annapoorna S., Giustino, Gennaro, Anastasius, Malcolm, Asch, Federico M., Weissman, Neil J., Grayburn, Paul A., Kar, Saibal, Lim, D. Scott, Mishell, Jacob M., Whisenant, Brian K., Rinaldi, Michael J., Kapadia, Samir R., Rajagopal, Vivek, Sarembock, Ian J., Brieke, Andreas, Tang, Gilbert H.L., Li, Yanru, Alu, Maria C., Lindenfeld, JoAnn, Abraham, William T., Sharma, Samin K., Mack, Michael J., and Stone, Gregg W.

Published
2024
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12. Self-expanding and balloon-expandable valves in low risk TAVR patients

Author

Bhogal, Sukhdeep, Waksman, Ron, Shea, Corey, Zhang, Cheng, Gordon, Paul, Ehsan, Afshin, Wilson, Sean R., Levitt, Robert, Parikh, Puja, Bilfinger, Thomas, Hanna, Nicholas, Buchbinder, Maurice, Asch, Federico M., Weissman, Gaby, Ben-Dor, Itsik, Shults, Christian C., Ali, Syed, Garcia-Garcia, Hector M., Satler, Lowell F., and Rogers, Toby

Published
2024
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14. Preservation of Circumferential and Radial Left Ventricular Function as a Mitigating Mechanism for Impaired Longitudinal Strain in Early Cardiac Amyloidosis

Author

Slivnick, Jeremy A., Singulane, Cristiane, Sun, Deyu, Eshun, Derek, Narang, Akhil, Mazzone, Steven, Addetia, Karima, Patel, Amit R., Zareba, Karolina M., Smart, Suzanne, Kwon, Jung Woo, Husain, Aliya, Cody, Brittany, Scheetz, Seth, Asch, Federico M., Goyal, Akash, Sarswat, Nitasha, Mor-Avi, Victor, and Lang, Roberto M.

Published
2023
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16. Variations in indexation of left atrial volume across different races

Author

Prado, Aldo D., Addetia, Karima, Bellino, Michele, Daimon, Masao, Fajardo, Pedro Gutierrez, Kasliwal, Ravi R., Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Ronderos, Ricardo E., Sadeghpour, Anita, Scalia, Gregory M., Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Tude Rodrigues, Ana Clara, Vivekanandan, Amuthan, Zhang, Yun, Ferkh, Aaisha, Pathan, Faraz, Kizana, Eddy, Elhindi, James, Singh, Amita, Singulane, Cristiane Carvalho, Miyoshi, Tatsuya, Asch, Federico M., Lang, Roberto M., and Thomas, Liza

Published
2023
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17. Normal Values of Three-Dimensional Right Ventricular Size and Function Measurements: Results of the World Alliance Societies of Echocardiography Study

Author

Prado, Aldo D., Filipini, Eduardo, Kwon, Agatha, Hoschke-Edwards, Samantha, Afonso, Tania Regina, Thampinathan, Babitha, Sooriyakanthan, Maala, Zhu, Tiangang, Wang, Zhilong, Wang, Yingbin, Yin, Lixue, Li, Shuang, Alagesan, R., Balasubramanian, S., Ananth, R.V.A., Bansal, Manish, Badano, Luigi, Bossone, Eduardo, Di Vece, Davide, Bellino, Michele, Nakao, Tomoko, Kawata, Takayuki, Hirokawa, Megumi, Sawada, Naoko, Nabeshima, Yousuke, Yun, Hye Rim, Hwang, Ji-won, Addetia, Karima, Miyoshi, Tatsuya, Amuthan, Vivekanandan, Citro, Rodolfo, Daimon, Masao, Gutierrez Fajardo, Pedro, Kasliwal, Ravi R., Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Ronderos, Ricardo E., Sadeghpour, Anita, Scalia, Gregory M., Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Tude Rodrigues, Ana Clara, Zhang, Yun, Singulane, Cristiane C., Hitschrich, Niklas, Blankenhagen, Michael, Degel, Markus, Schreckenberg, Marcus, Mor-Avi, Victor, Asch, Federico M., and Lang, Roberto M.

Published
2023
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19. Age-, Sex-, and Race-Based Normal Values for Left Ventricular Circumferential Strain from the World Alliance Societies of Echocardiography Study

Author

Singulane, Cristiane Carvalho, Miyoshi, Tatsuya, Mor-Avi, Victor, Cotella, Juan I., Schreckenberg, Marcus, Blankenhagen, Michael, Hitschrich, Niklas, Addetia, Karima, Amuthan, Vivekanandan, Citro, Rodolfo, Daimon, Masao, Gutiérrez-Fajardo, Pedro, Kasliwal, Ravi, Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Tude Rodrigues, Ana Clara, Ronderos, Ricardo, Sadeghpour, Anita, Scalia, Gregory M., Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Zhang, Yun, Asch, Federico M., and Lang, Roberto M.

Published
2023
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22. Normal Values of Left Ventricular Mass by Two-Dimensional and Three-Dimensional Echocardiography: Results from the World Alliance Societies of Echocardiography Normal Values Study

Author

Lee, Linda, Cotella, Juan I., Miyoshi, Tatsuya, Addetia, Karima, Schreckenberg, Marcus, Hitschrich, Niklas, Blankenhagen, Michael, Amuthan, Vivekanandan, Citro, Rodolfo, Daimon, Masao, Gutiérrez-Fajardo, Pedro, Kasliwal, Ravi, Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Tude Rodrigues, Ana Clara, Ronderos, Ricardo, Sadeghpour, Anita, Scalia, Gregory M., Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Zhang, Mei, Mor-Avi, Victor, Asch, Federico M., and Lang, Roberto M.

Published
2023
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27. Automated Echocardiographic Quantification of Left Ventricular Ejection Fraction Without Volume Measurements Using a Machine Learning Algorithm Mimicking a Human Expert

Author

Asch, Federico M, Poilvert, Nicolas, Abraham, Theodore, Jankowski, Madeline, Cleve, Jayne, Adams, Michael, Romano, Nathanael, Hong, Ha, Mor-Avi, Victor, Martin, Randolph P, and Lang, Roberto M

Subjects
Biomedical and Clinical Sciences, Cardiovascular Medicine and Haematology, Clinical Sciences, Bioengineering, Clinical Research, Aged, Automation, Echocardiography, Female, Humans, Machine Learning, Male, Reproducibility of Results, Retrospective Studies, Sensitivity and Specificity, Stroke Volume, Ventricular Function, Left, echocardiography, endocardium, left ventricular function, machine learning, observer variation, Cardiovascular System & Hematology, Cardiovascular medicine and haematology, Clinical sciences
Abstract

BackgroundEchocardiographic quantification of left ventricular (LV) ejection fraction (EF) relies on either manual or automated identification of endocardial boundaries followed by model-based calculation of end-systolic and end-diastolic LV volumes. Recent developments in artificial intelligence resulted in computer algorithms that allow near automated detection of endocardial boundaries and measurement of LV volumes and function. However, boundary identification is still prone to errors limiting accuracy in certain patients. We hypothesized that a fully automated machine learning algorithm could circumvent border detection and instead would estimate the degree of ventricular contraction, similar to a human expert trained on tens of thousands of images.MethodsMachine learning algorithm was developed and trained to automatically estimate LVEF on a database of >50 000 echocardiographic studies, including multiple apical 2- and 4-chamber views (AutoEF, BayLabs). Testing was performed on an independent group of 99 patients, whose automated EF values were compared with reference values obtained by averaging measurements by 3 experts using conventional volume-based technique. Inter-technique agreement was assessed using linear regression and Bland-Altman analysis. Consistency was assessed by mean absolute deviation among automated estimates from different combinations of apical views. Finally, sensitivity and specificity of detecting of EF ≤35% were calculated. These metrics were compared side-by-side against the same reference standard to those obtained from conventional EF measurements by clinical readers.ResultsAutomated estimation of LVEF was feasible in all 99 patients. AutoEF values showed high consistency (mean absolute deviation =2.9%) and excellent agreement with the reference values: r=0.95, bias=1.0%, limits of agreement =±11.8%, with sensitivity 0.90 and specificity 0.92 for detection of EF ≤35%. This was similar to clinicians' measurements: r=0.94, bias=1.4%, limits of agreement =±13.4%, sensitivity 0.93, specificity 0.87.ConclusionsMachine learning algorithm for volume-independent LVEF estimation is highly feasible and similar in accuracy to conventional volume-based measurements, when compared with reference values provided by an expert panel.

Published
2019

28. Human versus Artificial Intelligence–Based Echocardiographic Analysis as a Predictor of Outcomes: An Analysis from the World Alliance Societies of Echocardiography COVID Study

Author

Munoz, Vince Ryan V., De Marchi, Rafael Porto, Alday-Ramirez, Sergio M., Orihuela, Consuelo, Sadeghpour, Anita, Breeze, Jonathan, Hoare, Amy, Rosales, Carlos Ixcanparij, Cohen, Ariel, Milani, Martina, Trolese, Ilaria, Belli, Oriana, De Chiara, Benedetta, Bellino, Michele, Iuliano, Giuseppe, Yang, Yun, Asch, Federico M., Descamps, Tine, Sarwar, Rizwan, Karagodin, Ilya, Singulane, Cristiane Carvalho, Xie, Mingxing, Tucay, Edwin S., Tude Rodrigues, Ana C., Vasquez-Ortiz, Zuilma Y., Monaghan, Mark J., Ordonez Salazar, Bayardo A., Soulat-Dufour, Laurie, Alizadehasl, Azin, Mostafavi, Atoosa, Moreo, Antonella, Citro, Rodolfo, Narang, Akhil, Wu, Chun, Addetia, Karima, Upton, Ross, Woodward, Gary M., and Lang, Roberto M.

Published
2022
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29. Midterm outcomes with a sutureless aortic bioprosthesis in a prospective multicenter cohort study

Author

Zannis, Kostantinos, Pfeiffer, Steffen, Santarpino, Giuseppe, Shrestha, Malakh, Sarikouch, Samir, Gummert, Jan F., Mohr, Friedrich W., Dohmen, Pascal, Stalder, Mario, Roost, Eva, Filipiak, Krzysztof, Niklewski, Tomasz, Madonna, Francesco, Roques, Xavier, Flameng, Willem J., Laczkovics, Axel M.M., Bechtel, Matthias, Prat, Alain G., Banfi, Carlo, Dapunt, Otto E., Eichstaedt, Harald C., Harringer, Wolfgang, Carstens-Fitz, Ulrike, Spyt, Tom J., Wimmer-Greinecker, Jan Gerhard, Machner, Matthias, Tan, Erwin S.H., Casselman, Filip P.A., Yilmaz, Alaaddin, Sonker, Uday, Bleiziffer, Sabine, Oberwalder, Peter J., Kocher, Alfred A., Seitelberger, Rainald, Treede, Hendrik, Conradi, Leonard, Cocchieri, Riccardo, De Mol, Bas, Roussel, Jean-Christian, Despins, Philippe, Jakob, Heinz G., Wendt, Daniel, Fischlein, Theodor, Meuris, Bart, Folliguet, Thierry, Hakim-Meibodi, Kavous, Misfeld, Martin, Carrel, Thierry, Zembala, Marian, Cerutti, Elisa, Asch, Federico M., and Haverich, Axel

Published
2022
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31. Non-Invasive Imaging in Coronary Syndromes: Recommendations of The European Association of Cardiovascular Imaging and the American Society of Echocardiography, in Collaboration with The American Society of Nuclear Cardiology, Society of Cardiovascular Computed Tomography, and Society for Cardiovascular Magnetic Resonance

Author

Edvardsen, Thor, Asch, Federico M., Davidson, Brian, Delgado, Victoria, DeMaria, Anthony, Dilsizian, Vasken, Gaemperli, Oliver, Garcia, Mario J., Kamp, Otto, Lee, Daniel C., Neglia, Danilo, Neskovic, Aleksandar N., Pellikka, Patricia A., Plein, Sven, Sechtem, Udo, Shea, Elaine, Sicari, Rosa, Villines, Todd C., Lindner, Jonathan R., and Popescu, Bogdan A.

Published
2022
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32. Three-Dimensional Transthoracic Static and Dynamic Normative Values of the Mitral Valve Apparatus: Results from the Multicenter World Alliance Societies of Echocardiography Study

Author

Henry, Michael P., Cotella, Juan, Mor-Avi, Victor, Addetia, Karima, Miyoshi, Tatsuya, Schreckenberg, Marcus, Blankenhagen, Michael, Hitschrich, Niklas, Amuthan, Vivekanandan, Citro, Rodolfo, Daimon, Masao, Gutiérrez-Fajardo, Pedro, Kasliwal, Ravi, Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Tude Rodrigues, Ana Clara, Ronderos, Ricardo, Sadeghpour, Anita, Scalia, Gregory, Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Zhang, Mei, Lang, Roberto M., and Asch, Federico M.

Published
2022
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33. Normal Values of Left Ventricular Size and Function on Three-Dimensional Echocardiography: Results of the World Alliance Societies of Echocardiography Study

Author

Prado, Aldo D., Filipini, Eduardo, Kwon, Agatha, Hoschke-Edwards, Samantha, Afonso, Tania Regina, Thampinathan, Babitha, Sooriyakanthan, Maala, Zhu, Tiangang, Wang, Zhilong, Wang, Yingbin, Yin, Lixue, Li, Shuang, Alagesan, R., Balasubramanian, S., Ananth, R.V.A., Bansal, Manish, Badano, Luigi, Bossone, Eduardo, Di Vece, Davide, Bellino, Michele, Nakao, Tomoko, Kawata, Takayuki, Hirokawa, Megumi, Sawada, Naoko, Nabeshima, Yousuke, Yun, Hye Rim, Hwang, Ji-Won, Addetia, Karima, Miyoshi, Tatsuya, Amuthan, Vivekanandan, Citro, Rodolfo, Daimon, Masao, Gutierrez Fajardo, Pedro, Kasliwal, Ravi R., Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Ronderos, Ricardo E., Sadeghpour, Anita, Scalia, Gregory M., Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Tude Rodrigues, Ana Clara, Zhang, Yun, Hitschrich, Niklas, Blankenhagen, Michael, Degel, Markus, Schreckenberg, Marcus, Mor-Avi, Victor, Asch, Federico M., and Lang, Roberto M.

Published
2022
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34. Core Laboratory Versus Center‐Reported Echocardiographic Assessment of the Native and Bioprosthetic Aortic Valve.

Author

Velders, Bart J. J., Vriesendorp, Michiel D., Weissman, Neil J., Sabik, Joseph F., Reardon, Michael J., Dagenais, Francois, Moront, Michael G., Rao, Vivek, Fukuhara, Shinichi, Günzinger, Ralf, van Leeuwen, Wouter J., Brown, W. Morris, Groenwold, Rolf H. H., Klautz, Robert J. M., and Asch, Federico M.

Subjects
STATISTICAL correlation, AORTIC valve, VENTRICULAR outflow obstruction, QUANTITATIVE research, DESCRIPTIVE statistics, BIOPROSTHETIC heart valves, HOSPITAL laboratories, AORTIC stenosis, CONFIDENCE intervals, DATA analysis software, ECHOCARDIOGRAPHY, AORTIC valve insufficiency
Abstract

Background: Insights into quantitative differences between core laboratory and center‐reported echocardiographic assessment of the native and bioprosthetic aortic valve are lacking. We aimed to explore clinically relevant differences between these evaluations. Methods: Data were used from the PERIcardial SurGical AOrtic Valve ReplacemeNt (PERIGON) Pivotal Trial for the Avalus valve. In this trial, patients with an indication for surgical aortic valve replacement (SAVR) due to aortic stenosis or regurgitation (AR) were enrolled. Serial echocardiographic examinations were performed at each center and blindly reanalyzed by an independent echocardiographic core laboratory (ECL). For the bioprosthetic valve analysis, postoperative data throughout the 5‐year follow‐up were pooled. Differences between the ECL and the centers in continuous parameters were quantified in mean differences and intraclass correlation coefficients (ICCs). Agreement on AR, paravalvular leak (PVL), and prosthesis‐patient mismatch (PPM) classification was investigated using Cohen's kappa coefficients. Results: The analysis on the native aortic valve was performed on 1118 echocardiograms. The relative mean difference was largest for the left ventricular outflow tract (LVOT) area, followed by stroke volume and effective orifice area (index), with center‐reported values being 11%–7% higher. High ICCs of around 0.90 were observed for the parameters peak aortic jet velocity, mean pressure gradient, and the velocity‐time integral across the aortic valve. Over 5000 echocardiograms were available for the bioprosthetic valve analysis. Therein, comparable results were observed. The kappa coefficient was 0.59 (95% confidence interval [CI] 0.56, 0.63) for agreement on native AR, 0.28 (95% CI 0.18, 0.37) for PVL, and 0.42 (95% CI 0.40, 0.44) for PPM. Conclusions: There is high agreement between the ECL and clinical centers on continuous‐wave Doppler‐related measurements. In contrast, agreement is low for parameters that involve measurement of the LVOT diameter. These results provide important context for the interpretation of aortic valve performance in studies that lack central ECL evaluation. Trial Registration: ClinicalTrials.gov identifier: NCT02088554 [ABSTRACT FROM AUTHOR]

Published
2024
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35. Sex-, Age-, and Race-Related Normal Values of Right Ventricular Diastolic Function Parameters: Data from the World Alliance Societies of Echocardiography Study

Author

Carvalho Singulane, Cristiane, Singh, Amita, Miyoshi, Tatsuya, Addetia, Karima, Soulat-Dufour, Laurie, Schreckenberg, Marcus, Blankenhagen, Michael, Hitschrich, Niklas, Amuthan, Vivekanandan, Citro, Rodolfo, Daimon, Masao, Gutiérrez-Fajardo, Pedro, Kasliwal, Ravi, Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Tude Rodrigues, Ana Clara, Ronderos, Ricardo, Sadeghpour, Anita, Scalia, Gregory M., Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Zhang, Yun, Mor-Avi, Victor, Asch, Federico M., and Lang, Roberto M.

Published
2022
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36. Normal Values of Aortic Root Size According to Age, Sex, and Race: Results of the World Alliance of Societies of Echocardiography Study

Author

Patel, Hena N., Miyoshi, Tatsuya, Addetia, Karima, Citro, Rodolfo, Daimon, Masao, Gutierrez Fajardo, Pedro, Kasliwal, Ravi R., Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Ronderos, Ricardo E., Sadeghpour, Anita, Scalia, Gregory M., Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Tude Rodrigues, Ana Clara, Amuthan, Vivekanandan, Zhang, Yun, Schreckenberg, Marcus, Blankenhagen, Michael, Degel, Markus, Hitschrich, Niklas, Mor-Avi, Victor, Asch, Federico M., and Lang, Roberto M.

Published
2022
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37. Ventricular Changes in Patients with Acute COVID-19 Infection: Follow-up of the World Alliance Societies of Echocardiography (WASE-COVID) Study

Author

Munoz, Vince Ryan V., De Marchi, Rafael Porto, Alday-Ramirez, Sergio M., Orihuela, Consuelo, Sadeghpour, Anita, Breeze, Jonathan, Hoare, Amy, Rosales, Carlos Ixcanparij, Cohen, Ariel, Milani, Martina, Trolese, Ilaria, Belli, Oriana, De Chiara, Benedetta, Bellino, Michele, Iuliano, Giuseppe, Yang, Yun, Karagodin, Ilya, Singulane, Cristiane Carvalho, Descamps, Tine, Woodward, Gary M., Xie, Mingxing, Tucay, Edwin S., Sarwar, Rizwan, Vasquez-Ortiz, Zuilma Y., Alizadehasl, Azin, Monaghan, Mark J., Ordonez Salazar, Bayardo A., Soulat-Dufour, Laurie, Mostafavi, Atoosa, Moreo, Antonella, Citro, Rodolfo, Narang, Akhil, Wu, Chun, Addetia, Karima, Tude Rodrigues, Ana C., Lang, Roberto M., and Asch, Federico M.

Published
2022
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38. Normal Values of Left Atrial Size and Function and the Impact of Age: Results of the World Alliance Societies of Echocardiography Study

Author

Singh, Amita, Carvalho Singulane, Cristiane, Miyoshi, Tatsuya, Prado, Aldo D., Addetia, Karima, Bellino, Michele, Daimon, Masao, Gutierrez Fajardo, Pedro, Kasliwal, Ravi R., Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Ronderos, Ricardo E., Sadeghpour, Anita, Scalia, Gregory M., Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Tude Rodrigues, Ana Clara, Vivekanandan, Amuthan, Zhang, Yun, Schreckenberg, Marcus, Blankenhagen, Michael, Degel, Markus, Hitschrich, Niklas, Mor-Avi, Victor, Asch, Federico M., and Lang, Roberto M.

Published
2022
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39. Transcatheter Mitral Valve Replacement Versus Medical Therapy for Secondary Mitral Regurgitation: A Propensity Score–Matched Comparison

Author

Ludwig, Sebastian, Conradi, Lenard, Cohen, David J., Coisne, Augustin, Scotti, Andrea, Abraham, William T., Ben Ali, Walid, Zhou, Zhipeng, Li, Yanru, Kar, Saibal, Duncan, Alison, Lim, D. Scott, Adamo, Marianna, Redfors, Björn, Muller, David W.M., Webb, John G., Petronio, Anna S., Ruge, Hendrik, Nickenig, Georg, Sondergaard, Lars, Adam, Matti, Regazzoli, Damiano, Garatti, Andrea, Schmidt, Tobias, Andreas, Martin, Dahle, Gry, Walther, Thomas, Kempfert, Joerg, Tang, Gilbert H.L., Redwood, Simon, Taramasso, Maurizio, Praz, Fabien, Fam, Neil, Dumonteil, Nicolas, Obadia, Jean-François, von Bardeleben, Ralph Stephan, Rudolph, Tanja K., Reardon, Michael J., Metra, Marco, Denti, Paolo, Mack, Michael J., Hausleiter, Jörg, Asch, Federico M., Latib, Azeem, Lindenfeld, JoAnn, Modine, Thomas, Stone, Gregg W., and Granada, Juan F.

Published
2023
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40. Transcatheter Aortic Valve Replacement and Impact of Subclinical Leaflet Thrombosis in Low-Risk Patients: LRT Trial 4-Year Outcomes

Author

Waksman, Ron, Bhogal, Sukhdeep, Gordon, Paul, Ehsan, Afshin, Wilson, Sean R., Levitt, Robert, Parikh, Puja, Bilfinger, Thomas, Hanna, Nicholas, Buchbinder, Maurice, Asch, Federico M., Kim, Francis Y., Weissman, Gaby, Ben-Dor, Itsik, Shults, Christian C., Ali, Syed, Sutton, Joseph A., Shea, Corey, Zhang, Cheng, Garcia-Garcia, Hector M., Satler, Lowell F., and Rogers, Toby

Published
2023
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41. Initial Clinical Trial of a Novel Pulmonary Valved Conduit

Author

Prodan, Zsolt, Mroczek, Tomasz, Sivalingam, Sivakumar, Bennink, Ger, Asch, Federico M., Cox, Martijn, Carrel, Thierry, Yakub, Mohd Azhari, Nagy, Zsolt, Skalski, Janusz, Svanidze, Oleg, Schutte, Eliane, Verhees, Luc, Klersy, Catherine, Virmani, Renu, and Sreeram, Narayanswami

Published
2022
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42. Racial Differences in Age-Related Changes in Left Ventricular Structural and Functional Echocardiographic Measurements Among Healthy Japanese and American Participants ― A Subanalysis of the World Alliance Society of Echocardiography Normal Values Study ―

Author

Nakao, Tomoko, primary, Nakanishi, Koki, additional, Sawada, Naoko, additional, Kawahara, Takuya, additional, Miyoshi, Tatuya, additional, Takeuchi, Masaaki, additional, Asch, Federico M., additional, Lang, Roberto M., additional, and Daimon, Masao, additional

Published
2024
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43. Repeat Mitral Valve Interventions After Transcatheter Edge-to-Edge Repair:The COAPT Trial

Author

Shahim, Bahira, primary, Cohen, David J., additional, Asch, Federico M., additional, Bax, Jeroen, additional, George, Isaac, additional, Rück, Andreas, additional, Ben-Yehuda, Ori, additional, Kar, Saibal, additional, Lim, D. Scott, additional, Saxon, John T., additional, Zhou, Zhipeng, additional, Lindenfeld, Joann, additional, Abraham, William T., additional, Mack, Michael J., additional, and Stone, Gregg W., additional

Published
2024
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44. Balloon-Expandable Valve Geometry After Transcatheter Aortic Valve Replacement in Low-Risk Patients With Bicuspid Versus Tricuspid Aortic Stenosis

Author

Medranda, Giorgio A., Rogers, Toby, Forrestal, Brian J., Case, Brian C., Yerasi, Charan, Chezar-Azerrad, Chava, Shults, Christian C., Torguson, Rebecca, Shea, Corey, Parikh, Puja, Bilfinger, Thomas, Cocke, Thomas, Brizzio, Mariano E., Levitt, Robert, Hahn, Chiwon, Hanna, Nicholas, Comas, George, Mahoney, Paul, Newton, Joseph, Buchbinder, Maurice, Zhang, Cheng, Craig, Paige E., Weigold, W. Guy, Asch, Federico M., Weissman, Gaby, Garcia-Garcia, Hector M., Ben-Dor, Itsik, Satler, Lowell F., and Waksman, Ron

Published
2021
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45. Two-Dimensional Echocardiographic Right Ventricular Size and Systolic Function Measurements Stratified by Sex, Age, and Ethnicity: Results of the World Alliance of Societies of Echocardiography Study

Author

Addetia, Karima, Miyoshi, Tatsuya, Citro, Rodolfo, Daimon, Masao, Gutierrez Fajardo, Pedro, Kasliwal, Ravi R., Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Ronderos, Ricardo E., Sadeghpour, Anita, Scalia, Gregory M., Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Tude Rodrigues, Ana Clara, Vivekanandan, Amuthan, Zhang, Yun, Schreckenberg, Marcus, Mor-Avi, Victor, Asch, Federico M., and Lang, Roberto M.

Published
2021
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47. Normal Values of Cardiac Output and Stroke Volume According to Measurement Technique, Age, Sex, and Ethnicity: Results of the World Alliance of Societies of Echocardiography Study

Author

Prado, Aldo D., Filipini, Eduardo, Kwon, Agatha, Hoschke-Edwards, Samantha, Afonso, Tania Regina, Thampinathan, Babitha, Sooriyakanthan, Maala, Zhu, Tiangang, Wang, Zhilong, Wang, Yingbin, Yin, Lixue, Li, Shuang, Alagesan, R., Balasubramanian, S., Ananth, R.V.A., Bansal, Manish, Alizadehasl, Azin, Badano, Luigi, Bossone, Eduardo, Di Vece, Davide, Bellino, Michele, Nakao, Tomoko, Kawata, Takayuki, Hirokawa, Megumi, Sawada, Naoko, Nabeshima, Yousuke, Yun, Hye Rim, Hwang, Ji-won, Patel, Hena N., Miyoshi, Tatsuya, Addetia, Karima, Henry, Michael P., Citro, Rodolfo, Daimon, Masao, Gutierrez Fajardo, Pedro, Kasliwal, Ravi R., Kirkpatrick, James N., Monaghan, Mark J., Muraru, Denisa, Ogunyankin, Kofo O., Park, Seung Woo, Ronderos, Ricardo E., Sadeghpour, Anita, Scalia, Gregory M., Takeuchi, Masaaki, Tsang, Wendy, Tucay, Edwin S., Tude Rodrigues, Ana Clara, Vivekanandan, Amuthan, Zhang, Yun, Schreckenberg, Marcus, Blankenhagen, Michael, Degel, Markus, Rossmanith, Alexander, Mor-Avi, Victor, Asch, Federico M., and Lang, Roberto M.

Published
2021
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48. Left Ventricular Global Longitudinal Strain as a Predictor of Outcomes in Patients with Heart Failure with Secondary Mitral Regurgitation: The COAPT Trial

Author

Medvedofsky, Diego, Milhorini Pio, Stephan, Weissman, Neil J., Namazi, Farnaz, Delgado, Victoria, Grayburn, Paul A., Kar, Saibal, Lim, D. Scott, Lerakis, Stamatios, Zhou, Zhipeng, Liu, Mengdan, Alu, Maria C., Kapadia, Samir R., Lindenfeld, JoAnn, Abraham, William T., Mack, Michael J., Bax, Jeroen J., Stone, Gregg W., and Asch, Federico M.

Published
2021
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50. International consensus statement on nomenclature and classification of the congenital bicuspid aortic valve and its aortopathy, for clinical, surgical, interventional and research purposes

Author

Michelena, Hector I., Della Corte, Alessandro, Evangelista, Arturo, Maleszewski, Joseph J., Edwards, William D., Roman, Mary J., Devereux, Richard B., Fernández, Borja, Asch, Federico M., Barker, Alex J., Sierra-Galan, Lilia M., De Kerchove, Laurent, Fernandes, Susan M., Fedak, Paul W.M., Girdauskas, Evaldas, Delgado, Victoria, Abbara, Suhny, Lansac, Emmanuel, Prakash, Siddharth K., Bissell, Malenka M., Popescu, Bogdan A., Hope, Michael D., Sitges, Marta, Thourani, Vinod H., Pibarot, Phillippe, Chandrasekaran, Krishnaswamy, Lancellotti, Patrizio, Borger, Michael A., Forrest, John K., Webb, John, Milewicz, Dianna M., Makkar, Raj, Leon, Martin B., Sanders, Stephen P., Markl, Michael, Ferrari, Victor A., Roberts, William C., Song, Jae-Kwan, Blanke, Philipp, White, Charles S., Siu, Samuel, Svensson, Lars G., Braverman, Alan C., Bavaria, Joseph, Sundt, Thoralf M., El Khoury, Gebrine, De Paulis, Ruggero, Enriquez-Sarano, Maurice, Bax, Jeroen J., Otto, Catherine M., and Schäfers, Hans-Joachim

Published
2021
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