因窦性冲动形成或传导障碍,引起心排血量减少,导致心、脑、肾等脏器供血不良,此组症状群称病态窦房结综合征(以下简称病窦)。有关病窦的病因、病理与发病机制,国外已有大量报道,但国内有关资料甚少。因此本文旨在通过本组资料的临床分析对病窦的病因、发病机制等作一概括讨论。 Due to sinus impulse formation or conduction disorder, causing decreased cardiac output, resulting in heart, brain, kidney and other organs of poor blood supply, this group symptoms sick sick sinus syndrome (hereinafter referred to as sick sinus). About the etiology, pathology and pathogenesis of sinus disease, there are a lot of foreign reports, but little domestic information. Therefore, this article aims to make a general discussion on the etiology and pathogenesis of sick sinus by the clinical analysis of this group of data.