Noninvasive estimation of time constant of left ventricular pressure decline as an index of relaxation by speckle tracking echocardiography; validation study by cardiac catheterization
Multidimensional rather conventional contractile reserve predicts adverse outcome in patients with severe systolic heart failure: a 4 year follow-up study
Role of global strain of right ventricle by 2-D speckle tracking (RVGS) and longitudinal strain of free lateral wall (RV-fwLS) in predicting prognosis in chronic heart failure.
Novel index of right ventricular myocardial stiffness in patients with pulmonary hypertension: correlations with cardiac morphology and who functional class