Safety and Efficacy Aspects of a Standardized Stepwise Anatomical Approach for AVNRT Ablation

Plain-language summary

This proposal aims to evaluate safety and efficacy aspects of a new protocol for AVNRT ablation, using a stepwise anatomical approach. The investigators hypothesize that the use of a standardized electro-anatomical guided strategy, using a sequential approach as follows: 1. Right-side postero-septal tricuspid annulus 2. Coronary sinus 3. Left-side postero-septal mitral annulus For slow pathway AVNRT ablation is safe and efficient, increasing the chance of a successful ablation in difficult cases, while reducing the need of re-do procedures and the risk for high-degree atrio-ventricular block. The investigators aim to define and implement a new standardized protocol for AVNRT ablation while at the same time assessing the efficacy and safety of coronary sinus and left-side approaches for slow-pathway ablation.

Who can participate

What they're measuring

Trial details