Biomarkers of myocardial injury and wall stress, particularly high-sensitivity (hs) troponin T and N-terminal pro–B-type natriuretic peptide (NT-proBNP), have been shown to correlate with the severity of coronary artery disease, the presence of anemia, and adverse cardiovascular outcomes across multiple clinical settings [19]. This evidence concerns the gene NPPB and coronary artery disorder.