多形性室性心动过速是一种恶性心律失常,若不及时诊断并有效处理,可危及生命。我们诊治2例,摘1例报告如下: 患者男,63岁。因发作性胸痛、心悸2年,突发意识丧失5小时入院。有冠心病、陈旧性心梗、糖尿病史2年。查体:双肺底闻及少许细湿罗音,心界稍向左下扩大,心率75次/min,律整,心音低钝,心脏无杂音,余(一)。血生化正常,心电 Polymorphic ventricular tachycardia is a malignant arrhythmia that can be life-threatening if not diagnosed and effectively treated. Our diagnosis and treatment of 2 cases, pick one case reported as follows: Patient male, 63 years old. Due to episodes of chest pain, palpitations 2 years, sudden loss of consciousness 5 hours admission. Coronary heart disease, old myocardial infarction, history of diabetes for 2 years. Physical examination: both lungs at the end of smell and a little fine wet rales, heart slightly expanded to the lower left, heart rate 75 beats / min, law, heart sounds low blunt, heart no noise, Yu (a). Blood biochemistry normal, ECG