Modified intracardiac echocardiography (ICE)-guided transseptal puncture under ablation catheter guidance

This study presents a modified ICE-guided TSP technique using an ablation catheter for guidance. This technique simplifies the operation of the puncture component and eliminates the need for ICE view tracking. It offers advantages including high success rate, favorable safety profile, simple procedural steps, ease of use, and a short learning curve, making it worthy of clinical promotion and application.