Advantages of the integration of ICE and 3D electroanatomical mapping and ultrasound-guided femoral venipuncture in catheter ablation of atrial fibrillation.

Purpose: To evaluate how the integration of intracardiac echocardiography (ICE) and ultrasound-guided femoral venipuncture (USGVC) may affect the safety of catheter ablation (CA) of atrial fibrillation (AF).

Methods: From a single center 374 patients with AF underwent 3D electroanatomic mapping-guided CA with or without the integration of ICE and USGVC. The primary endpoints were periprocedural complications, fluoroscopy time, and procedure time between the two groups.