BMI = body mass index, LVEF = left ventricular ejection fraction, LA = left atrium, AF = atrial fibrillation, HTN = hypertension, DM = diabetes mellitus, CHF = congestive heart failure, CVA = cerebrovascular accident, OSA = obstructive sleep apnea, BB = beta-blocker, CCB = calcium channel blocker, ILR = implantable loop recorder, PPM = permanent pacemaker, ICD = implantable cardioverter-defibrillator

Table 2. Ablation Characteristics