Atrioventricular Nodal Reentrant Tachycardia Ablation With irrigATEd catheteR And Three-dimensional elecTroAnatomiC Mapping (WATER ATTAC)
The WATER ATTAC study aims at multicentric, longitudinal, perspective evaluation of safety and efficacy of atrioventricular nodal reentrant tachycardia (AVNRT) performed combining irrigated ablation catheter and three-dimensional electroanatomic mapping system. Efficacy and rate of complications will be evaluated over medium and long term follow-up.
• Patients undergoing electrophysiologic study (EPS) for paroxysmal supraventricular tachycardia
• evidence of dual AV node pathway or atrioventricular nodal reentrant tachycardia (AVNRT) induction at EPS
• Attempt of AVNRT ablation with irrigated catheter and three-dimensionale electroanatomic mapping system