Exercise echocardiography of left ventrigui,ar fungtion in athletes and nonathletes

this work has been conducted on 32male subjects,classified into 2groupscontrol and athletic subject were subjected to the following procedures1-complete medical examination.2-12lead surface e.c.g.3-resting echocardiography.4-treadmill exercise stress testing bruce protocol.5-post exercise echocardiography.to provide a background information concerning the left ventricular response to physical exercise in both athletic and nonathletics the focus will be an acute and chronic response to exercise.this information will form the fram refrance for comparison with abnormal response in cardiac rehabilitation program.