Methods 9 patients with hyperthyroidism were performed thyroid function test,electrocardioagram,holter monitor ECG and the sinoatrial node function test.They are treated with the tapazole.

• 方法9例甲亢患者进行甲状腺功能测定，心电图描记，动态心电图监测，窦房结功能检测，应用抗甲状腺药物治疗。