Results 21 to 30 of about 975 (104)
Journal of Cardiovascular Magnetic Resonance, 2021 Background Four-dimensional cardiovascular magnetic resonance (CMR) flow assessment (4D flow) allows to derive volumetric quantitative parameters in mitral regurgitation (MR) using retrospective valve tracking.
Ricardo A. Spampinato +10 more
doaj +1 more source
Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2014 Mixomatous mitral valve disease (MMVD) is one of the most common cardiac abnormalities in dogs and humans that can lead to cardiac heart failure (CHF).
A.C. Silva +7 more
doaj +1 more source
International Journal of Noncommunicable Diseases, 2018 Mitral regurgitation (MR) is a disorder of mitral valve and it is one of the most common causes of cardiovascular morbidity and mortality. Mitral valve allows blood to flow from left atrium, to the left ventricle and Mitral Valve regurgitation results in
N Chidambaram, G N Balaji, T S Subashini
doaj +1 more source
Journal of Intelligent Systems, 2017 Heart disease is the foremost reason for death and also the main source of incapability in the developed nations. Mitral regurgitation (MR) is a typical heart disease that does not bring about manifestations until its end position.
Abdul Khayum Pinjari +1 more
doaj +1 more source
A simplified proximal isovelocity surface area method for mitral valve area calculation in mitral stenosis: not requiring angle correction and calculator [PDF]
Medicinski Glasnik, 2011 Aim To simplify proximal isovelocity surface area (PISA) method for mitral valve area (MVA) calculation that does not necessitate the usage of a calculator and angle correction, and to compare values estimated using this novel method with the values ...
Omer Yiginer +8 more
doaj
Journal of the Saudi Heart Association, 2015 Background: Echocardiographic assessment of left atrial pressure (LAP) in mitral stenosis (MS) is controversial. We sought to examine the role of the radius of the proximal isovelocity surface area (PISA-r) in the assessment of the hemodynamic status of ...
Alaa Mabrouk Salem Omar +3 more
doaj +1 more source
Rock Physics of the Critical Zone: Models, Inversion, and Interpretation
Reviews of Geophysics, Volume 64, Issue 2, June 2026.Abstract Rock physics models link geophysical measurements with subsurface petrophysical properties, such as porosity, mineral composition, and fluid saturation. While originally developed for hydrocarbon exploration, these models are increasingly applied in the near surface for quantitative interpretation of geophysical data.
Dario Grana +5 more
wiley +1 more source
Echocardiography, Volume 43, Issue 4, April 2026.Forty‐two patients with significant tricuspid regurgitation (TR) underwent transthoracic (TTE) and transesophageal (TEE) echocardiography. The same day wo‐dimensional (2D) and three‐dimensional (3D) parameters obtained with both modalities were compared.
Piera Ciaramella +9 more
wiley +1 more source
Adaptation of right ventricular function following tricuspid transcatheter edge‐to‐edge repair
ESC Heart Failure, Volume 12, Issue 6, Page 4451-4462, December 2025.Right ventricular remodelling following tricuspid transcatheter edge‐to‐edge repair. After T‐TEER, most patients either maintain or decrease their RVEF, while only a minority experience an increase. Patients with increased RVEF were associated with TR worsening and worse prognosis.
Sara Bombace +12 more
wiley +1 more source
European Journal of Heart Failure, Volume 27, Issue 12, Page 3170-3179, December 2025.Right ventricular reverse remodelling after transcatheter tricuspid valve intervention (TTVI). Optimal tricuspid regurgitation (TR) reduction is critical for right ventricular reverse remodelling. CMR, cardiac magnetic resonance; echo, echocardiography; RV EDV, right ventricular end‐diastolic volume. Abstract Aims Right ventricular reverse remodelling (
Ludwig T. Weckbach +16 more
wiley +1 more source