ACE and coronary artery disorder: Abbreviations: BP = blood pressure; BMI = body mass index; COPD = chronic obstructive pulmonary disease; CAD = coronary artery disease; PCI = percutaneous coronary intervention; CABG = coronary artery bypass graft; ASS = aspirin; ACEi/ARB = angiotensin converting enzyme inhibitors/angiotensin receptor blockers.