ACE and atrial fibrillation: AA antiarrhythmic agent, AF atrial fibrillation, ACE angiotensin-converting enzyme, AT angiotensin, BMI body mass index, CAD coronary artery disease, CKD chronic kidney disease, Cryo cryoballoon ablation, CTI cavotricuspid isthmus, LVEF left ventricular ejection fraction, NOAC non-vitamin K antagonist oral anticoagulant, OAC oral anticoagulation, PVI pulmonary vein isolation, RF radiofrequency ablation, VKA vitamin K antagonist.