阵发性房性心动过速(PAT)伴房室文克白周期常见于洋地黄中毒患者。但PAT伴房室不典型文克白周期,同时出现折返引起心房回波与心室回波却少见。我们最近遇到一例。 患者,女,80岁,因胸闷、气急、不能平卧一周于1996年3月13日入院。诊断为冠心病、左心功能不 Paroxysmal atrial tachycardia (PAT) with atrioventricular white gram cycle is common in digitalis poisoning patients. However, PAT with atrioventricular atypical ventricular white cycle, at the same time there is a return caused by atrial echo and ventricular echo is rare. We recently encountered an example. Patients, female, 80 years old, due to chest tightness, shortness of breath, can not be supine a week on March 13, 1996 admitted. Diagnosis of coronary heart disease, left heart function is not