marzieh nikparvar assistant professor of cardiology, fellow of echocardiography, cardiovascular research center, hormozgan university of medical sciences, bandar abbas, ir iran nehzat akiash assistant professor of cardiology, fellow of echocardiography, atherosclerosis research center, ahvaz jundishapur university of medical sciences, ahvaz, ir iran; atherosclerosis research center, ahvaz jundishapur university of medical sciences, ahvaz, ir iran nader fayazi assistant professor of pulmonology, hormozgan university of medical sciences, bandar abbas, ir iran sepideh fouladi general physician, hormozgan university of medical sciences, bandar abbas, ir iran fatemeh jafary general physician, hormozgan university of medical sciences, bandar abbas, ir iran mahboubeh pazoki fellow of echocardiography, rasul akram general hospital, iran university of medical sciences, tehran, ir iran

Ali Akbar Amirzargar, Ardeshir Ghavamzadeh Batoul Moradi Behrouz Nikbin, Bita Ansaripour Farideh Khosravi Kamran Alimoghadam Morteza Bagheri