Detection of myocardial injury during radiofrequency catheter ablation by measuring serum cardiac troponin I levels: procedural correlates - Manolis, Antonis S; Vassilikos, Vassilis; Maounis, Themos; Melita-Manolis, Helen; Psarros, Lefteris; Haliasos, Alex; Cokkinos, Dennis V (Journal of the American College of Cardiology, 1999)