CTO	chronic total occlusions
3D-EAM	three-dimension electroanatomic mapping
EP	electrophysiology
IRA	infarct-related artery
LAD	left anterior descending artery
LCA	left circumflex artery
LVOT	left ventricular outflow tract
LAVA	local abnormal ventricular activities
LP	late potentials
LVEF	left ventricular ejection fraction
MI	myocardial infarction
NSVT	non-sustained ventricular tachycardia
PVCs	premature ventricular contractions
RCA	right coronary artery
SVT	sustained ventricular tachycardia
VAs	ventricular arrhythmias
VF	ventricular fibrillation