第30课 心搏骤停与早期复极的关系

Lesson Thiry Sudden Cardiac Arrest Associated with Early Repolarization

甲期复极是一种常见的心电图表现，见于1％-5％的人群。通常认为这种状态是良性的，但实验研究提示其具有潜在致心律失常特性。然而，临床支持依据不足。我们实施了一个包含206例特发性心室颤动患者参与的病例对照研究，以便分析早期复极的发生率，并且评价它与观察到的任何心律失常和预后的潜在关系．如植入型除颤器监测到的。

Early repolarization is a common electrocardiographic finding that affects 1%-5% of persons. Although the condition is usually considered benign, its potential arrhythmogenicity has been suggested by experimental studies. However, supporting clinical evidence is lacking. We performed a case-control study involving 206 case subjects with idiopathic ventricular fibrillation to assess the prevalence of early repolarization and evaluated its potential relationship with any observed arrhythmias and the subsequent outcome, as monitored by implantable defibrillators.