AF	Atrial Fibrillation
CFAE	Complex Fractionated Atrial Electrogram
EAM	Electroanatomical Mapping
LAD	Left Atrium Diameter
LVEF	Left Ventricular Ejection Fraction
LVA	Low-Voltage Area
MD	Mean Difference
MRI	Magnetic Resonance Imaging
OR	Odds Rratio
PAF	Paroxysmal Atrial Fibrillation
PeAF	Persistent Atrial Fibrillation
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
PROSPERO	International Prospective Register of Systematic Reviews
PVI	Pulmonary Vein Isolation
RCTs	Randomized Clinical Trials
REML	Restricted Maximum Likelihood
ROB2	Cochrane Risk of Bias Tool