0　引　　言　　小儿甲状腺功能亢进症(简称甲亢)较为少见,且症状不典型,临床易误诊。现将笔者在上海长海医院进修时所见的1例报告如下:1　病例介绍　　患儿女性,11岁。因突感胸闷、心慌、四肢乏力10天入院。体检:血压19/8kPa,脉搏124次/min,双侧甲状腺可及,颈侧区有SM,呈喷射 0 Introduction Pediatric hyperthyroidism (referred to as hyperthyroidism) is relatively rare, and the symptoms are not typical, clinical misdiagnosis. Now the author in Shanghai Changhai Hospital learning experience seen in 1 case report is as follows: 1 cases of children with children, 11 years old. Suddenly felt chest tightness, palpitation, limb weakness 10 days admission. Physical examination: blood pressure 19 / 8kPa, pulse 124 beats / min, both thyroid gland, neck side area SM, was spray