交感神经β受体功能亢进综合征命名较多,又称乙亢、高动力性β受体循环状态,β受体过敏综合征等,临床特点有心功能亢进,植物神经功能紊乱等相应症状,较易与器质性心脏病相混淆,稍有疏忽便造成误诊,本组病例为我院1988年对市棉纺厂部分工人多年来罹患心悸、低热、胸闷、乏力未能明确诊断进行调查及1979～1992年住院病例确诊为本病者进行分析。 1 临床资料 1.1 本组男性20例,女性55例,男女之比1:4.85,年龄20～30岁46例,31～40岁18例;41～45岁 Sympathetic beta receptor hyperactivity syndrome named more, also known as hyperthyroidism, high-powered β-receptor cycle status, β-receptor hypersensitivity syndrome, clinical features of hyperthyroidism, autonomic dysfunction and other corresponding symptoms, more Easy to confuse with organic heart disease, a little negligence will result in misdiagnosis, this group of patients in our hospital in 1988 for some workers in the city of cotton spinning heart palpitations, fever, chest tightness, fatigue failed to make a clear diagnosis of investigation and 1979 ~ Inpatients were diagnosed in 1992 for the analysis of the disease. 1 Clinical data 1.1 The group of 20 males and 55 females, male to female ratio of 1: 4.85, aged 20 to 30 years in 46 cases, 31 to 40 years in 18 cases; 41 to 45 years old