Transvenous Electric Ablation
《英文msh詞典》Transvenous Electric Ablation
[入口詞] Transvenous Electric Ablation
[主題詞] Catheter Ablation
[中文釋義] 經靜脈電切除術
[英文釋義] Removal of tissue with electrical current delivered via electrodes positioned at the distal end of a catheter. Energy sources are commonly direct current (DC-shock) or alternating current at radiofrequencies (usually 750 kHz). The technique is used most often to ablate the AV junction and/or accessory pathways in order to interrupt AV conduction and produce AV block in the treatment of various tachyarrhythmias.