心律失常是甲状腺功能亢进症的常见并发症 ,其中以早搏、心房颤动最为常见 ,但完全性房室传导阻滞 (AVB)极少见。近年我院发现 2例 ,报告如下。1　病历简介例 1:女 ,2 2岁 ,未婚。因怕热多汗、易怒、消瘦 1年余 ,发热、心悸 4天 ,于 2 0 0 0年 10月 4日入院。伴头昏、咳嗽、活? Arrhythmia is a common complication of hyperthyroidism, of which premature beats, atrial fibrillation is the most common, but complete atrioventricular block (AVB) rare. In recent years, our hospital found 2 cases, the report is as follows. 1 medical records brief introduction Example 1: Female, 2 2 years old, single. Due to fear of sweating, irritability, weight loss more than 1 year, fever, palpitations 4 days, on October 4, 2000 admission. With dizziness, cough, live?