Electrograms for Identification of the Atrial Ablation Site During Catheter Ablation of Accessory Pathways. - Montenero, Annibale Sandro; Crea, Filippo; Bendini, Maria Grazia; Pelargonio, Gemma; Intini, Anselma; Finocchiaro, Maria Luisa; Biscione, Francesco; Pigozzi, Fabio; Bellocci, Fulvio; Zecchi, Paolo (Pacing & Clinical Electrophysiology, 1996)