A safe, simple technique for transseptal catheterization

Abstract

Transseptal catheterization is required for atrial fibrillation ablation and many ablations for atrial tachycardias, left atrial flutters, and accessory pathways. Using a Brockenbrough needle or other specialized device adds time, expense, and risk of potential complications such as atrial or aortic perforation, pericardial effusion, and tamponade to these procedures. We present a simple, low-risk technique for transseptal catheterization.