To investigate the impact of lipid lowering therapy by different means on skin microvascular function in patients with dysglycaemia and coronary artery disease (CAD).Thirty-six patients were randomized to simvastatin 80 mg daily (S80, n = 19) or ezetimibe 10 mg and simvastatin 10 mg daily (E10/S10, n = 17) for 6 weeks