目的：了解阵发性心动过速（PT）患者经导管射频消融术（RFCA）后心悸的原因，提出相应的处理对策。

Objective:To explore the cause of palpitation in patients with paroxysmal tachycardia(PT)after radiofrequency catheter ablation(RFCA)and treatment strategy.

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目的 探讨射频消融术（RFA）联合经导管肝动脉化疗栓塞术（TACE）对肝癌的治疗效果。

Objective To observe the efficacy of radiofrequency ablation (RFA) combined with transcatheter arterial chemoembolization (TACE) in the treatment of liver cancer.

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房颤治疗：外科射频消融术与内科导管射频消融术孰优?。

Therapy for atrial fibrillation: surgical radiofrequency ablation versus catheter radiofrequency ablation?

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