Mechanical dispersion but not dyssynchrony is associated with poor outcome in heart failure with a severely depressed left ventricular function and bundle branch blocks.
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.