室上性心律失常(简称SVT)指异位起搏点源子心房或房室交接处的一种心律失常。包括:(1)房性阵发性心动过速和交接性阵发性心动过速;(2)心房扑动;(3)心房颤动。可见于无器质性心脏病的人,但心脏病患者发生的机会更多。常见者为风湿性、高血压与冠状动脉硬化性、慢性肺原性和甲亢等心脏病,以及预激症候群。对于其中一部分药物洽疗无效的顽固性室上性心律失常病人,不少医师试用手术的办法来治疗。心房隔置术(Atrial isolation)是近年开始研究的一种手术方法。本文就其进展作一文献综述。 SVT的临床表现和血流动力学变化 SVT发作时患者会感觉突然心悸,心率明显增 Supraventricular arrhythmia (referred to as SVT) refers to ectopic pacemaker source of atrial or atrioventricular junction of an arrhythmia. Including: (1) paroxysmal atrial tachycardia and sexual intercurrent tachycardia; (2) atrial flutter; (3) atrial fibrillation. Can be found in those without organic heart disease, but heart disease occurs more chances. Common are rheumatic, hypertension and coronary heart disease, chronic pulmonary and hyperthyroidism and other heart disease, and pre-shock syndrome. For part of the drug treatment ineffective intractable supraventricular arrhythmia patients, many physicians tried surgery to treat. Atrial isolation is a surgical method that has been studied in recent years. This article gives a literature review of its progress. Clinical manifestations and hemodynamic changes in SVT Patients with SVT have sudden heart palpitations and marked increases in heart rate