Despite the common coexistence of diabetes and heart failure (HF), the optimal medial treatment of diabetes in HF patients has not been well studied. We sought to compare the association between metformin use and clinical outcomes in a cohort of ambulatory patients with diabetes and established HF.
Winters Center for Heart Failure Research and Section of Cardiology, Department of Medicine, Baylor College of Medicine, 1709 Dryden Street, Houston, TX 77030, USA. daguilar@bcm.edu