患者,男,52岁,住院号192556。因发作性晕厥于1981年4月23日入院。入院前7天始服伯氨喹啉,每天3片。至第6天总量为237.6毫克。当天下午4时,7时各发作头晕一次,眼前发黑约15秒钟左右,未予注意。次日晨起床时,突然摔倒在地,不省人事,连续发作两次,每次约一分钟。即去诊所就医,心电图示高度房室传导阻滞,给予阿托品后转来我院。既往体健,无高血压及心脏病病 Patient, male, 52 years old, hospital number 192556. Due to episodes of syncope in April 23, 1981 admission. Serum primaquine 7 days before admission, 3 tablets daily. By the 6th day the total amount was 237.6 mg. At 4 o’clock in the afternoon, every attack at 7 o’clock dizziness, the immediate black about 15 seconds, did not pay attention. When he got up the next morning, he suddenly fell to the ground, unconscious, and made two consecutive episodes of about one minute each. Go to the clinic for medical treatment, ECG showed a high degree of atrioventricular block, after giving atropine to our hospital. Past physical health, no high blood pressure and heart disease