Effect of head-down position during hypotension: studies of head-down tilt and norepinephrine on flow in the internal carotid artery of primates.
D000818:Animals; D001783:Blood Flow Velocity; D001794:Blood Pressure; D002339:Carotid Arteries / Q000502:physiology*; D004837:Epinephrine / Q000627:therapeutic use; D015186:Hominidae; D007022:Hypotension / Q000628:therapy*; D011187:Posture; D014655:Vascular Resistance
D004837:Epinephrine