title: Direct current and radiofrequency catheter ablation: so far and yet so near.
authors.forename: J D
authors.initials: JD
authors.lastname: Fisher
mesh_terms: D001283:Atrioventricular Node / Q000601:surgery*; D017115:Catheter Ablation / Q000009:adverse effects / Q000379:methods*; D005500:Follow-Up Studies; D006801:Humans; D011183:Postoperative Complications / Q000453:epidemiology; D013617:Tachycardia, Supraventricular / Q000453:epidemiology / Q000601:surgery*