title: Active and passive behavior of the canine vena cava in vivo.
mesh_terms: D000818:Animals; D001696:Biomechanical Phenomena; D001794:Blood Pressure; D002404:Catheterization; D004285:Dogs; D004558:Electric Stimulation; D004837:Epinephrine / Q000494:pharmacology; D008433:Mathematics; D008954:Models, Biological; D011312:Pressure; D014684:Venae Cavae / Q000502:physiology*
chemical_list: D004837:Epinephrine