 Use of new oral anticoagulants NOAC in patients before and after catheter based pulmonary vein isolation PVI is still controversial. Experience is reported from consecutive patients ablated with PVI for atrial fibrillation and treated with dabigatran, rivaroxaban, or apixaban from Nov 2011 until Dec 2014. Patients are followed for 3 month after ablation. All complications possible being related to the use of NOAC are registered. 