title: "The older the broader": electrogram characteristics help identify the critical isthmus during catheter ablation of postinfarct ventricular tachycardia.
authors.forename: Helmut U
authors.initials: HU
authors.lastname: Klein
authors.forename: Sven
authors.initials: S
authors.lastname: Reek
mesh_terms: D018780:Body Surface Potential Mapping; D017115:Catheter Ablation; D018450:Disease Progression; D004562:Electrocardiography; D004594:Electrophysiology; D006801:Humans; D009203:Myocardial Infarction / Q000503:physiopathology*; D017180:Tachycardia, Ventricular / Q000175:diagnosis* / Q000503:physiopathology