Prognostic value of the ratio between right ventricular free wall longitudinal strain and systolic pulmonary artery pressure in patients with heart failure with reduced ejection fraction and ventricular secondary mitral regurgitation

Prognostic value of the ratio between right ventricular free wall longitudinal strain and systolic pulmonary artery pressure in patients with heart failure with reduced ejection fraction and ventricular secondary mitral regurgitation

BackgroundIn heart failure (HF) with reduced ejection fraction (HFrEF), ventricular secondary mitral regurgitation (V-sMR) leads to progressive impairment of right ventricular (RV) function and adversely affects outcomes. Non-invasive indices of RV–pulmonary artery (RVPA) coupling may offer enhanced...

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Main Authors: Călin-Dinu Hădăreanu, Diana-Ruxandra Hădăreanu, Despina-Manuela Toader, Maria-Livia Iovănescu, Cristina Florescu, Victor-Cornel Raicea, Ionuț Donoiu
Format: Article
Language:English
Published: Frontiers Media S.A. 2025-07-01
Series:Frontiers in Cardiovascular Medicine
Subjects:
right ventricular to pulmonary artery coupling
right ventricular strain to pulmonary artery pressure
ventricular secondary mitral regurgitation
heart failure with reduced ejection fraction
prognosis
speckle-tracking echocardiography
Online Access:https://www.frontiersin.org/articles/10.3389/fcvm.2025.1611772/full
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