Zobrazeno 1 - 10
of 329
pro vyhledávání: '"B. Ratcliffe"'
Autor:
Benjamin A. Orkild, Brian Zenger, Krithika Iyer, Lindsay C. Rupp, Majd M Ibrahim, Atefeh G. Khashani, Maura D. Perez, Markus D. Foote, Jake A. Bergquist, Alan K. Morris, Jiwon J. Kim, Benjamin A. Steinberg, Craig Selzman, Mark B. Ratcliffe, Rob S. MacLeod, Shireen Elhabian, Ashley E. Morgan
Publikováno v:
Frontiers in Physiology, Vol 13 (2022)
Introduction: Myriad disorders cause right ventricular (RV) dilation and lead to tricuspid regurgitation (TR). Because the thin-walled, flexible RV is mechanically coupled to the pulmonary circulation and the left ventricular septum, it distorts with
Externí odkaz:
https://doaj.org/article/d6cf026c4e564a28a962958ec9843404
Autor:
Jiwon Kim, Maria Chiara Palumbo, Omar K. Khalique, Lisa Q. Rong, Razia Sultana, Mukund Das, Jennifer Jantz, Yasfumi Nagata, Richard B. Devereux, Shing Chiu Wong, Geoffrey W. Bergman, Robert A. Levine, Mark B. Ratcliffe, Jonathan W. Weinsaft
Publikováno v:
Cardiovascular Ultrasound, Vol 17, Iss 1, Pp 1-11 (2019)
Abstract Background Echocardiography (echo) is widely used to guide therapeutic decision-making for patients being considered for MitraClip. Relative utility of two- (2D) and three-dimensional (3D) echo predictors of MitraClip response, and impact of
Externí odkaz:
https://doaj.org/article/b3f434e58b60423e96ca6adb21bd3232
Autor:
Yue Zhang, Vicky Y. Wang, Ashley E. Morgan, Jiwon Kim, Liang Ge, Julius M. Guccione, Jonathan W. Weinsaft, Mark B. Ratcliffe
Publikováno v:
Frontiers in Physiology, Vol 11 (2020)
BackgroundFunctional Mitral Regurgitation (FMR) associated with coronary artery disease affects nearly 3 million patients in the United States. Both myocardial infarction (MI) and ischemia contribute to FMR development but uncertainty as to which pat
Externí odkaz:
https://doaj.org/article/6c08a82439954c8fbffc186674cbc44e
Autor:
Duc M Giao, Yan Wang, Renan Rojas, Kiyoaki Takaba, Anusha Badathala, Kimberly A Spaulding, Gilbert Soon, Yue Zhang, Vicky Y Wang, Henrik Haraldsson, Jing Liu, David Saloner, Julius M Guccione, Liang Ge, Arthur W Wallace, Mark B Ratcliffe
Publikováno v:
PLoS ONE, Vol 15, Iss 6, p e0234896 (2020)
The left ventricular (LV) end-systolic (ES) pressure volume relationship (ESPVR) is the cornerstone of systolic LV function analysis. We describe a 2D real-time (RT) MRI-based method (RTPVR) with separate software tools for 1) semi-automatic level se
Externí odkaz:
https://doaj.org/article/689a2becd3ab48d5b37756aacfbd0929
Autor:
Katsiaryna Tsarova, Ashley E. Morgan, Lana Melendres‐Groves, Majd M. Ibrahim, Christy L. Ma, Irene Z. Pan, Nathan D. Hatton, Emily M. Beck, Meganne N. Ferrel, Craig H. Selzman, Dominique Ingram, Ayedh K. Alamri, Mark B. Ratcliffe, Brent D. Wilson, John J. Ryan
Publikováno v:
Comprehensive Physiology. :3705-3730
The right ventricle (RV) and pulmonary arterial (PA) tree are inextricably linked, continually transferring energy back and forth in a process known as RV-PA coupling. Healthy organisms maintain this relationship in optimal balance by modulating RV c
Autor:
Polydoros N. Kampaktsis, Benjamin J. Albert, Jiwon Kim, Lola X. Xie, Lillian R. Brouwer, Nathan H. Tehrani, Michael Villanueva, Daniel Y. Choi, Massimiliano Szulc, Mark B. Ratcliffe, Robert A. Levine, Richard B. Devereux, Jonathan W. Weinsaft
Publikováno v:
Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 8, Iss 5 (2019)
Background Mitral regurgitation (MR) has the potential to impede exercise capacity; it is uncertain whether this is because of regurgitation itself or the underlying cause of valvular insufficiency. Methods and Results The population comprised 3267 p
Externí odkaz:
https://doaj.org/article/5b485de799dd4ef4966d9d82566ed532
Autor:
Yue Zhang, Vicky Y Wang, Ashley E Morgan, Jiwon Kim, Mark D Handschumacher, Chaya S Moskowitz, Robert A Levine, Liang Ge, Julius M Guccione, Jonathan W Weinsaft, Mark B Ratcliffe
Publikováno v:
PLoS ONE, Vol 14, Iss 10, p e0223472 (2019)
PurposeMitraClip is the sole percutaneous device approved for functional mitral regurgitation (MR; FMR) but MR recurs in over one third of patients. As device-induced mechanical effects are a potential cause for MR recurrence, we tested the hypothesi
Externí odkaz:
https://doaj.org/article/f4a277b8422b4be888376f23cde24606
Akademický článek
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Autor:
Kimberly Spaulding, Kiyoaki Takaba, Alexander Collins, Farshid Faraji, Guanying Wang, Esteban Aguayo, Liang Ge, David Saloner, Arthur W Wallace, Anthony J Baker, David H Lovett, Mark B Ratcliffe
Publikováno v:
PLoS ONE, Vol 13, Iss 2, p e0192720 (2018)
Decreased contractility in the non-ischemic border zone surrounding a MI is in part due to degradation of cardiomyocyte sarcomeric components by intracellular matrix metalloproteinase-2 (MMP-2). We recently reported that MMP-2 levels were increased i
Externí odkaz:
https://doaj.org/article/56f8bd079baf4cbf975c5ead44a216f4
Autor:
Antonino Di Franco, Jiwon Kim, Sara Rodriguez-Diego, Omar Khalique, Jonathan Y Siden, Samantha R Goldburg, Neil K Mehta, Aparna Srinivasan, Mark B Ratcliffe, Robert A Levine, Filippo Crea, Richard B Devereux, Jonathan W Weinsaft
Publikováno v:
PLoS ONE, Vol 12, Iss 9, p e0185657 (2017)
Ischemic mitral regurgitation (iMR) predisposes to right ventricular (RV) pressure and volume overload, providing a nidus for RV dysfunction (RVDYS) and non-ischemic fibrosis (NIF). Echocardiography (echo) is widely used to assess iMR, but performanc
Externí odkaz:
https://doaj.org/article/d2756f23ae5340338af3f010b44835f9