title: Pathophysiology of heart failure.
mesh_terms: D003327:Coronary Disease / Q000503:physiopathology; D006333:Heart Failure / Q000503:physiopathology*; D006439:Hemodynamics; D006801:Humans; D009206:Myocardium / Q000378:metabolism; D009638:Norepinephrine / Q000172:deficiency; D011943:Receptors, Adrenergic, beta / Q000378:metabolism; D013035:Spasm / Q000503:physiopathology
chemical_list: D011943:Receptors, Adrenergic, beta; D009638:Norepinephrine