title: DYNAMIC OBSTRUCTION OF THE LEFT VENTRICLE; ITS PRODUCTION AND ABOLITION BY DRUGS IN NORMAL ANIMALS.
mesh_terms: D000628:Aminophylline; D001024:Aortic Valve Stenosis; D002122:Calcium Chloride; D006332:Cardiomegaly; D003937:Diagnosis, Differential; D004285:Dogs; D004562:Electrocardiography; D004837:Epinephrine; D004983:Ethanolamines; D006323:Heart Arrest; D006324:Heart Arrest, Induced; D006352:Heart Ventricles; D007545:Isoproterenol; D008729:Methoxamine; D009638:Norepinephrine; D010600:Pharmacology; D012106:Research; D014116:Toxicology
chemical_list: D004983:Ethanolamines; D000628:Aminophylline; D008729:Methoxamine; D007545:Isoproterenol; D002122:Calcium Chloride; D009638:Norepinephrine; C084832:pronethalol; D004837:Epinephrine
keywords: AMINOPHYLLINE; AORTIC VALVE STENOSIS; CALCIUM CHLORIDE; DIAGNOSIS, DIFFERENTIAL; DOGS; ELECTROCARDIOGRAPHY; EPINEPHRINE; EXPERIMENTAL LAB STUDY; HEART ARREST, INDUCED; HEART ENLARGEMENT; ISOPROTERENOL; METHOXAMINE; NOREPINEPHRINE; PHARMACOLOGY; PRONETHALOL; TOXICOLOGIC REPORT