Results 1 to 10 of about 11,581,644 (164)

Real‐Time 3‐Dimensional Echocardiographic Assessment of Effective Regurgitant Orifice Area in Dogs With Myxomatous Mitral Valve Disease [PDF]

Journal of Veterinary Internal Medicine, 2017
Background Effective regurgitant orifice area (EROA), calculated from the vena contracta width (VCW) as the narrowest portion of the proximal regurgitant jet, might be used to estimate severity of mitral regurgitation. However, this simplified assumption
A. Tidholm, A. Bodegård‐Westling, K. Höglund, J. Häggström, I. Ljungvall   +4 more
doaj   +4 more sources

Impact of effective regurgitant orifice area on outcome of secondary mitral regurgitation transcatheter repair. [PDF]

Clin Res Cardiol, 2021
Objectives!#!To assess the value of effective regurgitant orifice (ERO) in predicting outcome after edge-to-edge transcatheter mitral valve repair (TMVR) for secondary mitral regurgitation (SMR) and identify the optimal cut-off for patients' selection.!##
Karam N, Orban M, Kalbacher D, Butter C, Praz F, Lubos E, Bannehr M, Kassar M, Petrescu A, Iliadis C, Unterhuber M, Asselin A, Thiele H, Pfister R, Windecker S, Lurz P, von Bardeleben S, Hausleiter J, EuroSMR investigators.   +18 more
europepmc   +6 more sources

Comparison of effective regurgitant orifice area by the PISA method and tricuspid coaptation gap measurement to identify very severe tricuspid regurgitation and stratify mortality risk [PDF]

Frontiers in Cardiovascular Medicine, 2023
IntroductionVarious definitions of very severe (VS) tricuspid regurgitation (TR) have been proposed based on the effective regurgitant orifice area (EROA) or tricuspid coaptation gap (TCG). Because of the inherent limitations associated with the EROA, we
Yohann Bohbot, Yohann Bohbot, Léa Tordjman, Julien Dreyfus, Thierry Le Tourneau, Yoan Lavie-Badie, Christine Selton-Suty, Benjamin Elegamandji, Guillaume L’official, Antoine Fraix, Samy Aghezzaf, Pierre Yves Turgeon, David Messika Zeitoun, Maurice Enriquez-Sarano, Augustin Coisne, Augustin Coisne, Erwan Donal, Christophe Tribouilloy, Christophe Tribouilloy   +18 more
doaj   +2 more sources

Comparison of circular and elliptical geometric models with optimal two-dimensional imaging view for Doppler quantification of mitral regurgitant volume in older patients [PDF]

Frontiers in Cardiovascular Medicine
BackgroundDoppler volumetric quantification of mitral regurgitation (MR) depends on accurate stroke-volume estimation, but simplified assumptions regarding mitral annular area may introduce view-dependent error, particularly in older patients. This study
Wu-Gang Wang, Ning Zhang, Miao-Miao Pei, Xue-Jia Guo, Gai-Qin Liu, Yan-Dong Deng   +5 more
doaj   +2 more sources

Percutaneous Removal of a Tricuspid Valve Vegetation Using the AngioVac System in a Young Woman Who Injects Drugs [PDF]

Diagnostics
Right-sided infective endocarditis (RSIE) is a difficult clinical problem, particularly among people who inject drugs (PWID), in whom large tricuspid vegetations may be complicated by severe regurgitation and septic pulmonary embolization.
Tomasz Skowerski, Andrzej Kułach, Marek Grabka, Piotr Pysz, Paulina Kudzia, Eliza Adamczyk-Filipek, Radosław Gocoł, Grzegorz Smolka   +7 more
doaj   +2 more sources

Predictive Utility of EROA/LVEDV Ratio in Mitraclip Outcomes: Retrospective Multicenter Cohort Study [PDF]

Medicina
Background: The effective regurgitant orifice area to left ventricular end-diastolic volume (EROA/LVEDV) ratio has been proposed to distinguish proportionate from disproportionate functional mitral regurgitation and to guide patient selection for ...
Vivek Joseph Varughese, Chandler Richardson, James Pollock, Patryk Czyzewski, Ashley Lyons, Hata Mujadzic, Deborah M. Hurley, Michael Cryer, Sunil V. Rao, Akshay Kumar   +9 more
doaj   +2 more sources

Epiphenomenon or Prognostically Relevant Interventional Target? A Novel Proportionality Framework for Severe Tricuspid Regurgitation

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2023
Background Tricuspid regurgitation (TR) frequently develops in patients with long‐standing pulmonary hypertension, and both pathologies are associated with increased morbidity and mortality.
Vera Fortmeier, Mark Lachmann, Matthias Unterhuber, Lukas Stolz, Mohammad Kassar, Laurin Ochs, Muhammed Gerçek, Anne R. Schöber, Thomas J. Stocker, Hazem Omran, Maria I. Körber, Amelie Hesse, Kai Peter Friedrichs, Shinsuke Yuasa, Tanja K. Rudolph, Michael Joner, Roman Pfister, Stephan Baldus, Karl‐Ludwig Laugwitz, Fabien Praz, Stephan Windecker, Jörg Hausleiter, Philipp Lurz, Volker Rudolph   +23 more
doaj   +1 more source

Usefulness of Vena Contracta for Identifying Severe Secondary Mitral Regurgitation: A Three-Dimensional Transesophageal Echocardiography Study

Reviews in Cardiovascular Medicine, 2023
Background: In secondary mitral regurgitation (SMR), effective regurgitant orifice area by the proximal isovelocity surface area method (EROAPISA) evaluation might cause an underestimation of regurgitant orifice area because of its ellipticity compared ...
Hirokazu Onishi, Masaki Izumo, Toru Naganuma, Yoshihiro J. Akashi, Sunao Nakamura   +4 more
doaj   +1 more source

Impella-Clip: a secure and effective strategy in cardiogenic shock due to acute severe mitral regurgitation. Case resolution

REC: Interventional Cardiology (English Ed.), 2023
CASE RESOLUTION Given the impossibility to remove the Impella 5.0 device (figure 1) and due to the high surgical risk involved (EuroSCORE II, 48,9%; Society of Thoracic Surgeons score (STS), 16%), percutaneous mitral valve repair was attempted with a ...
Clara Ugueto-Rodrigo, Alfonso Jurado-Román, Lucía Fernández-Gassó, Guillermo Galeote-García, Raúl Moreno   +4 more
doaj   +1 more source

Debate: Intervention on the mitral and the tricuspid valves. Perspective from surgery

REC: Interventional Cardiology (English Ed.), 2021
QUESTION: What is the current status of percutaneous coronary interventions to treat functional mitral regurgitation (MR)? ANSWER: Functional MR is one of the clinical conditions within cardiology that have experienced more changes over the last few ...
Daniel Pereda
doaj   +1 more source