title: [Innervation of the heart].
mesh_terms: D000818:Animals; D006321:Heart / Q000294:innervation*; D006325:Heart Atria / Q000294:innervation; D006329:Heart Conduction System; D006352:Heart Ventricles / Q000294:innervation; D009206:Myocardium / Q000166:cytology; D011689:Purkinje Cells; D012849:Sinoatrial Node / Q000294:innervation