Different Clinical Courses and Predictors of Atrial Fibrillation Occurrence After Transisthmic Ablation in Patients with Preablation Lone Atrial Flutter, Coexistent Atrial Fibrillation, and Drug Induced Atrial Flutter. - BERTAGLIA, EMANUELE; BONSO, ALDO; ZOPPO, FRANCO; PROCLEMER, ALESSANDRO; VERLATO, ROBERTO; CORÒ, LEONARDO; MANTOVAN, ROBERTO; THEMISTOCLAKIS, SAKIS; RAVIELE, ANTONIO; PASCOTTO, PIETRO (Pacing & Clinical Electrophysiology, 2004)