Conclusion:
This case highlights some important clinical implications. In clinical practice, it can be tempting to focus solely on the observed SVT and target the obvious left AP for ablation, without further testing. However, this approach may not be advisable, as it could leave a right AP untouched, leading to the recurrence of an SVT related to it. Conducting a comprehensive diagnostic study does not significantly prolong the procedure and can reveal unexpected findings, such as the presence of a right AP in this case. This underscores the importance of thorough evaluation to ensure all relevant pathways are identified and targeted during ablation, reducing the risk of SVT recurrence.