CRP and peripheral arterial disease: CRP: C-reactive protein, PAD peripheral artery disease, MI myocardial infarction, CAD Coronary artery disease, NSTEMI non-ST-segment elevation myocardial infarction, STEMI ST-segment elevation myocardial infarction, PCI percutaneous coronary intervention, CABG coronary artery bypass graft, DPP4i Dipeptidyl peptidase 4 inhibitors