Effects of Carvedilol Versus Metoprolol on Endothelial Function and Oxidative Stress in Patients With Type 2 Diabetes Mellitus

Compared with metoprolol, carvedilol significantly improves endothelial function in patients with T2DM. Changes in glycemic control and oxidative stress do not seem to explain the observed improvements in FMD, which suggests that other mechanisms may be involved.