Barotov Sh.K. “ECHOCARDIOGRAPHY IN PRACTICE: APPLYING SCIENTIFIC DISCOVERIES TO BETTER UNDERSTAND AND TREAT HEART DISEASE”. World scientific research journal 28, no. 1 (June 4, 2024): 34–37. Accessed July 23, 2024. http://wsrjournal.com/index.php/wsrj/article/view/3314.