Abbreviations: ACS = acute coronary syndrome; AMI = acute myocardial infarction; BNP = brain natriuretic peptide; BP = blood pressure; BPs = systolic blood pressure; CHD= coronary heart disease; CRP = C-reactive protein; CX= circumflex artery; EF= ejection fraction; LAD= left anterior descendending coronary artery; LV = feft ventricle; MI= myocardial infarction; NGAL= neutrophil gelatinase associated lipocalin; NT-proBNP = N-terminal pro B-type natriuretic peptide; RCA= right coronary artery; RV= right ventricle. Here, NPPB is linked to acute myocardial infarction.