Spontaneous Accelerated Junctional Rhythm: An Unusual but Useful Observation Prior to Radiofrequency Catheter Ablation for Atrioventricular Node Reentrant Tachycardia in Young Patients. - Epstein, Michael R.; Philip Saul, J.; Fishberger, Steven B.; Triedman, John K.; Walsh, Edward P. (Pacing & Clinical Electrophysiology, 1997)