Bartosh-Zelenaya S, Nayden T, Andreeva A, Bartosh-Zelenyi A. QUANTITATIVE ECHOCARDIOGRAPHIC ASSESSMENT OF AORTIC REGURGITATION. med-theory-and-practice [Internet]. 2024Mar.15 [cited 2025Jun.5];8(3):60-1. Available from: https://ojs3.gpmu.org/index.php/med-theory-and-practice/article/view/5881