病态窦房结综合征系指由于窦房结及其周围组织病变,窦房结冲动形成和(或)传导发生障碍(或衰竭)所引起的一系列的心律失常和临床表现。病因以冠心病、心肌炎、心肌病较多见,也有原因不明者。治疗:除病因治疗外,严重者需安装人工心脏起搏器。一般情况下可用阿托品,异丙基肾上腺素等治疗,效果常不理想。中西 Sick sinus syndrome refers to a series of arrhythmias and clinical manifestations due to sinoatrial node and its surrounding tissue lesions, sinus node impulse formation and / or conduction disorders (or failure). Etiology to coronary heart disease, myocarditis, cardiomyopathy more common, but also for unknown reasons. Treatment: In addition to the cause of treatment, severe need to install artificial pacemaker. Under normal circumstances available atropine, isoproterenol and other treatment, the effect is often not ideal. Chinese and Western