Methods Emergency percutaneous coronary intervention was performed in 168 patients with acute myocardial infarction to analyze arrhythmias which occurred after coronaryreperfusion.
方法：分析168例急性心肌梗死急诊经皮冠状动脉介入治疗，冠状动脉再通后心律失常的发生情况。
2
Conclusion: coronary artery collateral circulation might abate myocardial reperfusion injury in patients with coronary artery disease after PCI.
结论：冠状动脉侧支循环能减轻冠心病患者PCI治疗后的心肌再灌注损伤。
3
Studies have suggested a significant role of both the cardiac renin angiotensin system (RAS) and the function of endothelial cells of coronary vessels in myocardial reperfusion injury.