Богдановська [Nadezhda Bogdanovskaya] НВ. Effect of systematic physical exercise on the structural and functional changes in the ventricles of the heart. SHSS [Internet]. 2013Dec.14 [cited 2024May6];(5(38):33-6. Available from: https://journals.uran.ua/index.php/1991-0177/article/view/18941