Right ventricular myocardial performance index is a useful parameter for evaluating right ventricular ejection fraction using by computed tomography in patients with CTEPH
Right ventricular strain of a line segment as a feasible parameter of right ventricular systolic function in patients with advanced heart failure referred for left ventricular assist device therapy
In healthy volunteers, the relative contribution of the radial component of right ventricular wall motion to global right ventricular ejection fraction is as important as its longitudinal shortening.