Fig. 1From: Right ventricular function parameters in pulmonary hypertension: echocardiography vs. cardiac magnetic resonanceIllustration of echocardiographic measures for assessing right ventricular function. a: TAPSE (tricuspid annular plane systolic excursion), b: S’echo (S’-wave velocity), c: FACecho (fractional area change), d: FWSecho (free wall strain)Back to article page