Introduction
Integration of intracardiac echocardiography (ICE) and 3D
electroanatomic mapping (EAM) system allows transseptal punctures (TSP)
without the use of fluoroscopy. Compared to fluoroscopy, ICE provides
better visualization of the anatomy relevant to TSP and early
recognition of complications. The aim was to evaluate efficacy and
safety of entirely ICE- guided TSPs in patients who underwent fluoroless
catheter ablation of left-sided tachycardias.