title: Radiofrequency ablation of symptomatic but benign ventricular arrhythmias.
abstract: Two cases are presented where ablation of severely symptomatic ventricular arrhythmias not responding to medical therapy was accomplished with radiofrequency current application. After a routine programmed stimulation protocol, a quadripolar ablation catheter with a 4-mm tip was advanced percutaneously into the left ventricle in one case and into the right ventricle in the second case; and after precise pace mapping, the arrhythmogenic focus was successfully ablated using radiofrequency current. The postablation ambulatory recording revealed virtual eradication of ventricular ectopy in both cases. In conclusion, in severely symptomatic cases of "benign" ventricular arrhythmias, radiofrequency ablation offers an effective therapeutic alternative.
authors.affiliation: Cardiovascular Center, OLV Hospital, Aalst, Belgium.
authors.forename: S
authors.initials: S
authors.lastname: Gursoy
authors.forename: J
authors.initials: J
authors.lastname: Brugada
authors.forename: O
authors.initials: O
authors.lastname: Souza
authors.forename: G
authors.initials: G
authors.lastname: Steurer
authors.forename: E
authors.initials: E
authors.lastname: Andries
authors.forename: P
authors.initials: P
authors.lastname: Brugada
mesh_terms: D000328:Adult; D000889:Anti-Arrhythmia Agents / Q000627:therapeutic use; D005117:Cardiac Complexes, Premature / Q000601:surgery*; D002304:Cardiac Pacing, Artificial; D004562:Electrocardiography; D004564:Electrocoagulation; D005260:Female; D006352:Heart Ventricles / Q000601:surgery; D006801:Humans; D011846:Radio Waves; D013610:Tachycardia / Q000601:surgery*; D013612:Tachycardia, Ectopic Atrial / Q000601:surgery*
chemical_list: D000889:Anti-Arrhythmia Agents