Results 41 to 50 of about 182,324 (365)

Correlation between Mitral Valve Area and Right Ventricle Function based on TAPSE (Tricuspid Annular Plane Systolic Excursion) Parameter in Mitral Stenosis Patient [PDF]

, 2018
Background: Mitral stenosis is the most common mitral valve disease found in Indonesia. Mechanical obstruction of blood flow from left atrium to left ventricle is compensated by pressure elevation in the left atrium and pulmonary circulation. It leads to
Maharani, Erika, Mumpuni, Hasanah, Zulfa, Hashina   +2 more
core   +2 more sources

Mixed Valvular Disease Following Transcatheter Aortic Valve Replacement: Quantification and Systematic Differentiation Using Clinical Measurements and Image-Based Patient‐Specific In Silico Modeling [PDF]

, 2020
Background: Mixed valvular disease (MVD), mitral regurgitation (MR) from pre‐existing disease in conjunction with paravalvular leak (PVL) following transcatheter aortic valve replacement (TAVR), is one of the most important stimuli for left ventricle (LV)
Amrute, Junedh M., Ben-Assa, Eyal, Blanke, Philipp, Brown, Jonathan, de la Torre Hernandez, Jose M., Edelman, Elazer R., Garcia Camarero, Tamara, Keshavarz-Motamed, Zahra, Khodaei, Seyedvahid, Lee, Suk Joon, Leipsic, Jonathon, Rikhtegar Nezami, Farhad, Ruano Calvo, Javier, Sellers, Stephanie   +13 more
core   +1 more source

Right ventricular dysfunction predicts outcome after transcatheter mitral valve repair for primary mitral valve regurgitation

European Journal of Heart Failure, Volume 24, Issue 11, Page 2162-2171, November 2022., 2022
RVD predicts outcome after M‐TEER for PMR. CI, confidence interval; HR, hazard ratio; PMR, primary mitral regurgitation; RVD, right ventricular dysfunction. Abstract Aims Right ventricular dysfunction (RVD), as expressed by right ventricular to pulmonary artery coupling, has recently been identified as a strong outcome predictor in patients undergoing ...
Philipp M. Doldi, Lukas Stolz, Daniel Kalbacher, Benedikt Köll, Martin Geyer, Sebastian Ludwig, Mathias Orban, Daniel Braun, Ludwig T. Weckbach, Thomas J. Stocker, Michael Näbauer, Satoshi Higuchi, Tobias Ruf, Jaqueline Da Rocha e Silva, Mirjam Wild, Noemie Tence, Matthias Unterhuber, Niklas Schofer, Aniela Petrescu, Holger Thiele, Philipp Lurz, Edith Lubos, Stephan von Bardeleben, Nicole Karam, Daryoush Samim, Jean‐Michel Paradis, Christos Iliadis, Erion Xhepa, Christian Hagl, Steffen Massberg, Jörg Hausleiter, on behalf of EuroSMR and PRIME‐MR Investigators, Roman Pfister, Philipp von Stein, Teresa Trenkwalder, Hector Alfonso Alvarez Covarrubias, Sandra Hadjadj, Dounia Rouabhia, Nicolas Brugger, Joanna Bartkowiak   +39 more
wiley   +1 more source

Morphological and Chemical Study of Pathological Deposits in Human Aortic and Mitral Valve Stenosis: A Biomineralogical Contribution

Pathology Research International, 2015
Aim of this study was to investigate heart valve calcification process by different biomineralogical techniques to provide morphological and chemical features of the ectopic deposit extracted from patients with severe mitral and aortic valve stenosis, to
V. Cottignoli, E. Cavarretta, L. Salvador, C. Valfré, A. Maras   +4 more
semanticscholar   +1 more source

Three-dimensional transesophageal echocardiography incremental value in a case with a rare combination of tricuspid valve prolapse and rheumatic mitral valve stenosis

The Egyptian Heart Journal, 2015
Introduction: The tricuspid valve (TV) is a complex structure (Lamers et al. (1995) [1]). The most common cause of pathologic tricuspid regurgitation is functional, due to annular dilatation with normal leaflet morphology (Sagie et al.
Hani M. Mahmoud, Rasheed A. Saad, Mohammed A. Al-Ghamdi   +2 more
doaj   +1 more source

Degenerative Mitral Stenosis—Diagnostic Challenges and Future Directions

Reviews in Cardiovascular Medicine, 2022
Determining the severity of stenosis in degenerative mitral stenosis (DMS) is fraught with challenges. Neither a high trans-mitral gradient nor a small valve area calculation is sufficiently diagnostic for DMS due to variable left atrial and left ...
Abdulaziz Joury, Christopher Puleo, Anjani Golive, Yvonne Gilliland, Gregg S. Pressman, Salima Qamruddin   +5 more
doaj   +1 more source

CardioXNet: A Novel Lightweight Deep Learning Framework for Cardiovascular Disease Classification Using Heart Sound Recordings [PDF]

, 2020
The alarmingly high mortality rate and increasing global prevalence of cardiovascular diseases signify the crucial need for early detection schemes. Phonocardiogram (PCG) signals have been historically applied in this domain owing to its simplicity and cost-effectiveness.
arxiv   +1 more source

Plasma lipids and risk of aortic valve stenosis: a Mendelian randomization study

European Heart Journal, 2020
Aims  Aortic valve stenosis is commonly considered a degenerative disorder with no recommended preventive intervention, with only valve replacement surgery or catheter intervention as treatment options.
M. Nazarzadeh, Ana-Catarina Pinho-Gomes, Z. Bidel, Abbas Dehghan, D. Canoy, A. Hassaine, J. R. Ayala Solares, G. Salimi-Khorshidi, George Davey Smith, C. Otto, K. Rahimi   +10 more
semanticscholar   +1 more source

The effects of leaflet material properties on the simulated function of regurgitant mitral valves [PDF]

, 2023
Advances in three-dimensional imaging provide the ability to construct and analyze finite element (FE) models to evaluate the biomechanical behavior and function of atrioventricular valves. However, while obtaining patient-specific valve geometry is now possible, non-invasive measurement of patient-specific leaflet material properties remains nearly ...
arxiv   +1 more source

The assessment of mitral valve disease: a guideline from the British Society of Echocardiography

Echo Research and Practice, 2021
Mitral valve disease is common. Mitral regurgitation is the second most frequent indication for valve surgery in Europe and despite the decline of rheumatic fever in Western societies, mitral stenosis of any aetiology is a regular finding in all echo ...
Shaun Robinson, L. Ring, D. Augustine, S. Rekhraj, D. Oxborough, A. Harkness, P. Lancellotti, B. Rana   +7 more
semanticscholar   +1 more source