曾于1979年遇一例病窦综合征,由于其心电图表现有窦房结游走,现报告如下。病例报告: 男性患者,37岁,自1972年以来,时有发作性眩晕、黑蒙,可伴恶心及呕吐,发作间歇期一如常人。平时心率即在50次/分左右。当有眩晕发作时,心率减低。无家族史。体查:血压110/68毫米汞柱,心率38次/分,节律不齐,未闻心杂音,心浊音界正常; Had encountered a case of sick sinus syndrome in 1979, due to the ECG showed sinoatrial node walk, are as follows. Case Report: Male patient, 37 years old, since 1972, when the onset of vertigo, dark, may be associated with nausea and vomiting, intermittent episodes as usual. Usually the heart rate is 50 beats / min or so. When there is a vertigo attack, heart rate decreased. No family history. Physical examination: blood pressure 110/68 mm Hg, heart rate 38 beats / min, arrhythmia, no heart murmur, normal heart sound boundary;