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急性心肌梗塞(AMI)后恢复中病人的预后与心肌受损的数量、左室功能保持程度、有否严重性节律紊乱以及供应非梗塞心肌的冠状动脉病理改变程度有关。冠状动脉脉搏图不可能在任何医疗中心常规地对AMI恢复病人进行,低水平踏车试验与负荷试验正常的人相比,运动期间有缺血性变化的病人有较高的心肌梗塞再发率和心性死亡率。出院前运动试验的主要缺点是可进行这项试
The prognosis of patients after recovery from acute myocardial infarction (AMI) is related to the number of myocardial damage, the extent of left ventricular function preservation, the presence or absence of severe rhythm disturbances, and the degree of coronary artery pathology in supplying non-infarcted myocardium. Coronary arterial pulse patterns can not be routinely performed on AMI patients at any medical center. Patients with ischemic changes during exercise have a higher rate of recurrent myocardial infarction compared to those with normal treadmill exercise And heart rate. The main disadvantage of pre-discharge exercise testing is that this test can be performed