methods:the ecg of 120 patients with chronic alcohol toxicity in accordance with ccmd-2 were measured, and the results of which were compared with those of 90 persons under normal health examination.
方法:对符合ccmd-2关于慢性酒精中毒诊断标準患者120例进行心电图检测,并与90例正常人体检心电图对照。