Role of Myocardial Neuronal Nitric Oxide Synthase–Derived Nitric Oxide in β-Adrenergic Hyporesponsiveness After Myocardial Infarction–Induced Heart Failure in Rat

Abstract
Background— An emerging concept is that a neuronal isoform of nitric oxide synthase (NOS1) may regulate myocardial contractility. However, a role for NOS1-derived nitric oxide (NO) in heart failure...