GPT and myocardial infarction: ALT: Alanine transaminase, AST: Aspartate transaminase, CAD: Coronary artery disease, CHF: Chronic heart failure, DM: Diabetes mellitus, EF: Ejection fraction, MAP: Mean arterial pressure, MI: Myocardial infarction, NLR: Neutrophil-to-lymphocyte ratio, PHR: Platelet-to-hemoglobin ratio, PLR: Platelet-to-lymphocyte ratio, WBC: White blood cell.