1.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.

1.方法9例甲亢患者进行甲状腺定，心图描，心图监，窦房结检，应用抗甲状腺药物治疗。