ABBREVIATIONS
AF: atrial fibrillation
AT: atrial tachycardia
AVNRT: atrioventricular nodal reentrant tachycardia
BMI: body mass index
CTI: cavotricuspid isthmus
DM: diabetes mellitus
HTN: hypertension
LA: left atrium
PV: pulmonary vein(s)
PVI: pulmonary vein isolation
PVR: pulmonary vein reconnection
RFA: radio-frequency ablation
SVC: superior vena cava