甲状腺功能亢进症(甲亢),系指由多种病因导致甲状腺激素分泌过多引起的临床综合征。甲亢性心脏病是甲亢常见并发症之一,临床上易误诊误治[1],尤其是老年人临床表现不典型。为提高诊治水平,现将我院1996—2006年收住院的50例老年甲亢性心脏病临床特点报告如下。1资料与方法1·1 Hyperthyroidism (hyperthyroidism), refers to the clinical syndrome caused by excessive thyroid hormone secretion caused by a variety of causes. Hyperthyroid heart disease is one of the common complications of hyperthyroidism, clinically misdiagnosis and mistreatment [1], especially in elderly patients with atypical clinical manifestations. In order to improve the level of diagnosis and treatment, now in our hospital admitted from 1996 to 2006, 50 cases of elderly hyperthyroidism clinical features reported as follows. 1 Materials and Methods 1.1