
Keywords: ورزش اکوکاردیوگرافی; Mitral valve replacement; Aortic valve replacement; Mechanical valve prostheses; Exercise echocardiography; Hemodynamics; AVR; Aortic valve replacement; EOA; Effective orifice area; LV; Left ventricular; LVOT; Left ventricular outflow tract; MVR; Mitral v