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The Relationship between Left Ventricular Diastolic Function Parameters and Coronary Artery Disease Severity.
Iran J Med Sci
December 2024
Cardiovascular Research Center, Kerman University of Medical Sciences, Kerman, Iran.
Background: The relationship between diastolic function parameters and the severity of coronary artery disease (CAD) is controversial. This study aimed to determine the relationship between left ventricular diastolic function and the severity of CAD.
Methods: This cross-sectional study included 63 patients with Ischemic heart disease (IHD) or those suspected of having IHD, who underwent angiography.
Deep Learning-Enabled Assessment of Right Ventricular Function Improves Prognostication After Transcatheter Edge-to-Edge Repair for Mitral Regurgitation.
Circ Cardiovasc Imaging
January 2025
DZHK (German Center for Cardiovascular Research), partner site Munich Heart Alliance (M.L., A.H., E.R., M.v.S., A. Kastrati, H.S., M.J., E.X., K.-L.L., J.H., T.T.).
Background: Right ventricular (RV) function has a well-established prognostic role in patients with severe mitral regurgitation (MR) undergoing transcatheter edge-to-edge repair (TEER) and is typically assessed using echocardiography-measured tricuspid annular plane systolic excursion. Recently, a deep learning model has been proposed that accurately predicts RV ejection fraction (RVEF) from 2-dimensional echocardiographic videos, with similar diagnostic accuracy as 3-dimensional imaging. This study aimed to evaluate the prognostic value of the deep learning-predicted RVEF values in patients with severe MR undergoing TEER.
View Article and Find Full Text PDFSacubitril/valsartan on right ventricular-pulmonary artery coupling and albumin-bilirubin score in heart failure in Chinese patients with reduced ejection fraction.
J Cardiothorac Surg
January 2025
Department of Cardiology, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Fuwai Central China Cardiovascular Hospital, Heart Center of Henan Provincial People's Hospital, Zhengzhou, Henan, 450003, China.
Objective: Impaired right ventricular (RV)-pulmonary arterial (PA) coupling, calculated by measuring the tricuspid annular plane systolic excursion (TAPSE) to pulmonary artery systolic pressure (PASP), can be used as an early indicator of right ventricular dysfunction (RVD) in patients with heart failure with a reduced ejection fraction (HFrEF). Patients suffering from HFrEF experience improvements in left ventricular (LV) function through the administration of sacubitril/valsartan therapy. In addition, the albumin-bilirubin (ALBI) score was associated with the fluid overload status and adverse clinical outcomes in patients with heart failure.
View Article and Find Full Text PDFThe value of lung ultrasound score combined with echocardiography in assessing right heart function in patients undergoing maintenance hemodialysis and experiencing pulmonary hypertension.
BMC Cardiovasc Disord
January 2025
Department of Ultrasound, Baoding No. 1 Central Hospital, Baoding, 071000, Hebei Province, China.
Aims: This study explores the clinical application of lung ultrasound scoring(LUS) combined with echocardiography in assessing right heart function in patients undergoing maintenance hemodialysis(MHD) and those with elevated pulmonary artery systolic pressure(PASP), as well as the correlation between LUS and right ventricular(RV) function.
Methods: Eighty five patients who underwent MHD combined with elevated PASP, at the First Central Hospital of Baoding City were selected. Divided into three groups based on PASP, and perform echocardiography and lung ultrasound examinations.
Erratum: Influence of hepatic dysfunction in patients who underwent tricuspid valve surgery.
J Thorac Dis
December 2024
[This corrects the article DOI: 10.21037/jtd-22-1741.].
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