Pretreatment with aspirin and ticlopidine confers lower thrombogenic potential of radiofrequency catheter ablation - Manolis, Antonis S; Vassilikos, Vassilis; Maounis, Themos N; Psarros, Lefteris; Melita-Manolis, Helen; Papatheou, Despina; Haliassos, Alex; Christopoulou-Cokkinou, Vassiliki; Cokkinos, Dennis V (The American journal of cardiology, 1997)