An Echocardiographic Study of Heart in a Group of Male Adult Elite Athletes - Dabiran, Soheila; Tootoonchi, Parichehr; Tootoonchi, Amir Sasan; Khosravi, Gholamhasan; Mohebi, Ahmad; Goodarzynejad, Hamidreza (The Research in Heart Yield and Translational Medicine (RHYTHM))