目前,心内膜活检尚难广泛开展,临床上对病毒性心肌炎(简称心肌炎)的诊断较为混乱,常把年轻患者不明原因的心律失常诊断成心肌炎,我科近来误诊2例,分析如下: 例1:男,35岁。渐进性乏力、心悸四个月。体检:眼睑轻度水肿,甲状腺无肿大,肺(-),心界不大,心率58次/分,节律不齐。心 At present, endocardial biopsy is still difficult to carry out widely, clinical diagnosis of viral myocarditis (referred to as myocarditis) is more confusion, often young patients with unexplained cardiac arrhythmia diagnosis of myocarditis, my department recently misdiagnosed 2 cases, the analysis is as follows: 1: Male, 35 years old. Progressive fatigue, palpitations four months. Physical examination: eyelid mild edema, thyroid enlargement, lung (-), heart, heart rate 58 beats / min, irregular rhythm. heart