Total procedure time CARTO-3 vs. CARTO-UNIVU total procedure time in minutes (puncture of the femoral veins—remove of the sheaths) of the different ablation procedures CARTO-3 vs. CARTO-UNIVU. AFL, ablation of typical flutter; AF, atrial fibrillation; EAT, ectopic atrial tachycardia; AP, accessory pathway; PVC, premature ventricular contractions; VT, ventricular tachycardia. Data presented as mean ± SEM, P < 0.05 was defined as significant.