我们对158名口服氯丙嗪的患者进行了心电图检查。发现除了常见的窦速,P-R间期、Q-T间期延长,ST-T改变外,有16例患者出现了异常U波,其发生率为10％。现报告如下。 We conducted 158 patients with oral chlorpromazine electrocardiogram. Found that in addition to the common sinus speed, P-R interval, Q-T interval prolongation, ST-T changes, 16 patients had abnormal U wave, the incidence was 10%. The report is as follows.