雷尼替丁是目前常用的抗溃疡病药物。该药所致房室传导阻滞,国外曾有报道,但较少见。我院曾遇见1例报告如下。 患者,女,38yr,于1988年3月13日来院门诊。主诉头晕、胸闷、乏力已2d。有十二指肠球部溃疡病史1yr。来院就诊前1wk,曾服雷尼替丁300mg, tid。既往无心血管病史。体检:BP14.7/10.7kPa(110/80mmHg),贫血貌,消瘦;肺部无异常,心界不大,心率56次/min,心律不齐,无病理性 Ranitidine is currently used anti-ulcer drugs. The drug induced atrioventricular block has been reported abroad, but rare. Our hospital has met one case reported as follows. Patient, female, 38yr, came to the hospital on March 13, 1988. Chief complaint dizziness, chest tightness, fatigue has 2d. Have a history of duodenal ulcer 1yr. Before hospital visit 1wk, had taken ranitidine 300mg, tid. Past history of cardiovascular disease. Physical examination: BP14.7 / 10.7kPa (110 / 80mmHg), anemic appearance, weight loss; no abnormality in the lungs, little heart, heart rate 56 beats / min, arrhythmia, no pathological