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急性心肌梗死(AMI)是冠心病最严重的类型,是心血管疾病中病死率最高的心脏病急症。急诊经皮冠状动脉介入治疗(PCI)是AMI的首选治疗方法,能快速开通梗死相关血管,挽救存活心肌,减少病死率,改善预后,提高患者生活质量~([1])。心肌梗死再灌注性心律失常是介入治疗后血管再通的常见标志之一,也是常见的并发症之一,严重影响治疗成功率~([2])。AMI患者急诊PCI术中经常会出现各种严重的心律失常,如处理不及时,可引发严重的后果,甚至导致患者死亡。因此,及时发现及正确处理心律失常是介入治疗成功的关键。
Acute myocardial infarction (AMI) is the most serious type of coronary heart disease and is the most fatal cardiac emergency in cardiovascular disease. Emergency percutaneous coronary intervention (PCI) is the treatment of choice for AMI. It can rapidly open infarct-related blood vessels, save viable myocardium, reduce mortality, improve prognosis and improve quality of life of patients (1). Myocardial infarction reperfusion arrhythmia is one of the common signs of recanalization after interventional therapy, is also one of the common complications, seriously affecting the success rate of treatment ~ ([2]). In patients with AMI, various serious arrhythmias often occur during emergency PCI. If they are not handled properly, they can cause serious consequences and even lead to death. Therefore, the timely detection and correct treatment of arrhythmia is the key to the success of interventional therapy.