窦房综合征(即病态窦房结综合征)引起的心功过缓,使用药物常无效;而且多有阵发性心动过速的发作,使药物治疗更为困难。本文报告用永久性起博器治疗的结果。 90例窦房综合征病人,年龄22~86岁。61%为冠心病(其中心肌梗死20%),其他为心肌病、先前心肌炎或原因不明。 Sinus syndrome (ie, sick sinus syndrome) caused by slow heartbeat, the use of drugs often ineffective; and more episodes of paroxysmal tachycardia, making drug treatment more difficult. This article reports the results of a permanent pacemaker treatment. 90 cases of sinoatrial syndrome patients, aged 22 to 86 years. 61% were coronary heart disease (20% of which was myocardial infarction), others were cardiomyopathy, previous myocarditis or unexplained cause.