title: Left ventricular performance in conscious thyrotoxic calves.
mesh_terms: D000818:Animals; D002304:Cardiac Pacing, Artificial; D002417:Cattle; D003243:Consciousness; D004558:Electric Stimulation; D006321:Heart / Q000503:physiopathology*; D006339:Heart Rate; D006352:Heart Ventricles / Q000187:drug effects / Q000503:physiopathology; D006980:Hyperthyroidism / Q000503:physiopathology*; D008854:Microscopy, Electron; D009206:Myocardium / Q000648:ultrastructure; D010656:Phenylephrine / Q000494:pharmacology; D013974:Thyroxine / Q000494:pharmacology
chemical_list: D010656:Phenylephrine; D013974:Thyroxine