Vishwanath Hesarur , Suresh Patted , Sanjay Porwal , Basavaraj Shirol , Payal Kudalkar , translator. “Tissue Doppler Imaging and Myocardial Performance Index: A Novel Approach to Assess Right Ventricular Function in Pulmonary Hypertension”. Cuestiones De Fisioterapia, vol. 54, no. 4, Feb. 2025, pp. 1784-90, https://doi.org/10.48047/d8xe6015.