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甲亢患者进行甲状腺功定，心图描记，动态心图监，窦房结功，应用抗甲状腺药物治疗。