Abbreviations, Acronyms & Symbols
ACT	= Activated clotting time		IABP	= Intra-aortic balloon pump
AF	= Atrial fibrillation		ICU	= Intensive care unit
AFG	= Atrial fibrillation group		IQR	= Interquartile range
BMI	= Body mass index		K	= Potassium
Ca	= Calcium		LA	= Left atrial
CABG	= Coronary artery bypass grafting		LIMA	= Left internal mammary artery
CC	= Cross-clamping		Na	= Sodium
CPB	= Cardiopulmonary bypass		NAFG	= Non-atrial fibrillation group
DM	= Diabetes mellitus		PO₂	= Partial pressure of oxygen
ECG	= Electrocardiography		POAF	= Postoperative atrial fibrillation
EF	= Ejection fraction		RCA	= Right coronary artery
Hct	= Hematocrit		SD	= Standard deviation
Hgb	= Hemoglobin