Objective: To observe the recovery of cardiac function and the improvement of the myocardial ischemia of the AMI patient treated by PCI via Cardiac Flat Motion Tester.

• 目的:通过运动平板试验观察心脏介入(PCI)治疗急性心肌梗塞(AMI)心脏功能恢复和心肌缺血改善的情况。