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由冠状动脉疾病引起的死亡大多突然发生于院外,院外复苏证明猝死虽可由心室停搏或心动过缓所致,但最常见还是室颤。若经院外复苏成功患者可长期存活。对这组猝死后存活者的调查发现仅有1/3的患者有发生急性心肌梗塞证据,但多数患者有严重的多支冠状动脉病变且易致室性心动过速或室颤。
Most of the deaths caused by coronary artery disease occur suddenly outside the hospital. Although sudden death from out-of-hospital resuscitation may be caused by ventricular arrest or bradycardia, the most common is ventricular fibrillation. If successful recovery of patients with long-term survival of patients. Surveys of this group of survivors after sudden death found evidence of acute myocardial infarction in only one-third of patients, but most had severe, multivessel coronary artery disease with ventricular tachyarrhythmias or ventricular fibrillation.