title: [Effect of local epicardial sympathectomy on regional myocardial contraction].
mesh_terms: D000818:Animals; D004285:Dogs; D006352:Heart Ventricles / Q000294:innervation; D006439:Hemodynamics / Q000187:drug effects; D009200:Myocardial Contraction / Q000187:drug effects; D009638:Norepinephrine / Q000494:pharmacology; D010636:Phenols; D013563:Sympathectomy, Chemical
chemical_list: D010636:Phenols; D009638:Norepinephrine