Echocardiography (Mount Kisco, N.Y.)HumansMaleFemaleHeart FailureStroke Volume
Assessment of Right Ventricular-Pulmonary Arterial Coupling in Heart Failure With Preserved Ejection Fraction Using Three-Dimensional Speckle-Tracking Echocardiography and Pulmonary Artery Stiffness.
Zhang Aoyi, Zhou Chang, Shen Dian, Hu Wenshu, Li Xinyi, Hu Haotian, Zhu Runyu
Published: 202610.1111/echo.70385
Abstract
OBJECTIVES: A novel index, termed the right ventricle (RV)-pulmonary artery (PA) index, was established by integrating the longitudinal strain of the right ventricular free wall (RVFWLS) and the right ventricular ejection fraction (RVEF), both evalua…
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