Emilia Romagna Region published a rapid assessment report on the cardiac cryoablation catheter (also known as cryoballoon) for atrial fibrillation (AF). The authors concluded that, compared to radiofrequency ablation, cryoablation is not linked to higher effectiveness but presents shorter procedural time.Emilia Romagna Region published a rapid assessment report on the cardiac cryoablation catheter (also known as cryoballoon) for atrial fibrillation (AF). The authors concluded that, compared to radiofrequency ablation, cryoablation is not linked to higher effectiveness but presents shorter procedural time.