甲状腺功能亢进症简称甲亢,是一种全身性疾病,可引起全身各脏器功能的改变,特别是心血管系统的改变。手术、感染、过度劳累、精神紧张等各种刺激都可以引起甲状腺危象等严重并发症。对甲亢患者作精心的术前准备,目的是有效地预防术中术后发生甲状腺危象。甲状腺功能亢进患者,出 Hyperthyroidism referred to as hyperthyroidism, is a systemic disease that can cause changes in the function of various organs of the body, especially cardiovascular changes. Surgery, infection, overwork, stress and other stimuli can cause serious complications such as thyroid crisis. Patients with hyperthyroidism for preoperative preparation, the purpose is to effectively prevent intraoperative and postoperative thyroid crisis. Hyperthyroidism patients, out