title: [Pharmacological tests in the diagnosis of heart diseases].
mesh_terms: D001285:Atropine; D003937:Diagnosis, Differential; D004562:Electrocardiography; D006331:Heart Diseases / Q000188:drug therapy*; D006801:Humans; D008722:Methods; D011342:Procainamide; D011433:Propranolol; D013997:Time Factors
chemical_list: D001285:Atropine; D011433:Propranolol; D011342:Procainamide
vernacular_title: Farmakologicheskie proby v diagnostike zabolevaniĭ serdtsa.