Region-specific comparison of diagnostic catheter setup for CTI-dependent AFL ablation in Europe (A) and Canada (B) as well as ablation catheter choice for CTI-dependent AFL in Europe (C) and Canada (D) and non-CTI-dependent AFL in Europe (E) and Canada (F). CF, contact force; CS, coronary sinus; CTI, cavotricuspid isthmus; RA, right atrium; RV, right ventricle.