Norepinephrine stores and contractile force of papillary muscle from the failing human heart.
D006333:Heart Failure / Q000503:physiopathology*; D006801:Humans; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009638:Norepinephrine; D010210:Papillary Muscles; D014439:Tyramine / Q000494:pharmacology
D009638:Norepinephrine; D014439:Tyramine