Nitric Oxide-Mediated Coronary Endothelial Function Is Impaired in Patients With Heart Failure With Preserved Ejection Fraction

Affiliations

• ¹ Division of Cardiology, Department of Medicine (S.C.L., A.G.H., G.B., K.S., G.G., R.G.W.), Johns Hopkins University School of Medicine, Baltimore, MD.
• ² Division of Magnetic Resonance Research, Department of Radiology (M.S., G.B., Y.A., R.G.W.), Johns Hopkins University School of Medicine, Baltimore, MD.
• ³ Translational Imaging Center, Sitem-Insel AG, Bern, Switzerland (G.B.).
• ⁴ Magnetic Resonance Methodology, Institute of Diagnostic and Interventional Neuroradiology, University of Bern, Switzerland (G.B.).