Transradial catheter ablation of left accessory pathway in patient with severe chest deformity.

A 45-year-old woman with severe chest deformity and great vessel tortuosity successfully underwent left accessory pathway ablation of atrioventricular reentrant tachycardia via right transradial arterial access. Transradial catheter ablation of left accessory pathway was safe and efficacious without complications. When transfemoral or transseptal access was impossible, transradial access was a good alternative route.