FAYZULLAYEV TILLO TOGAYMURODOVICH and BADRITDINOVA MATLYUBA NAZHMIDINOVNA 2024. Tissue Myocardial Doppler Echocardiography in Assessing the Functional Capacity of the Left Ventricular Myocardium. American Journal of Biology and Natural Sciences. 1, 2 (Jun. 2024), 1–10.