title: Closed-chest ablation of the atrioventricular conduction system.
mesh_terms: D001283:Atrioventricular Node / Q000601:surgery*; D002036:Bundle of His / Q000601:surgery*; D003452:Cryosurgery; D004567:Electrodes, Implanted; D005500:Follow-Up Studies; D006329:Heart Conduction System / Q000601:surgery*; D006801:Humans; D013610:Tachycardia / Q000601:surgery*