以阵发性室上性心动过速(室上速)为首发表现,伴低钾血症,短时间内肾功能恶化,根据高氯性代谢性酸中毒、低钾、低钙、低磷血症、尿pH值6.0,考虑为肾小管酸中毒,进而确诊为干燥综合征,现报告如下。1病历摘要女,56岁。阵发性心悸30 a,加重3 h入院。患者以往有5次发作,曾诊断为室 To paroxysmal supraventricular tachycardia (SVS) as the first performance, with hypokalemia, renal dysfunction within a short time, according to high chloride metabolic acidosis, hypokalemia, hypocalcemia, hypophosphatemia Disease, urine pH 6.0, consider the renal tubular acidosis, which was diagnosed with Sjogren’s syndrome, are as follows. 1 medical record summary female, 56 years old. Paroxysmal palpitations 30 a, increased 3 h admission. The patient had 5 episodes in the past, had been diagnosed as room