NPPB and acute coronary syndrome: Among these, N‐terminal pro‐brain natriuretic peptide (NT‐proBNP) serves as a common indicator for assessing myocardial injury, while lipoprotein‐associated phospholipase A2 (Lp‐PLA2) represents a novel inflammatory marker whose serum levels can be utilized for risk stratification in acute coronary syndrome [30].