Venous tone and repeated +Gz accelerations.
The purpose of the present work was to study in vivo in rat the consequences of repeated exposures to sustained +Gz centrifugations on the venous pressure and on the venous tone, that one evaluated by measuring the equilibrium pressure of all vessels in the circulation when the flow is null or MCFP (mean circulatory filling pressure).
Tran
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CC
Institut de Medecine Aerospatiale du Service de Sante des Armees, Bretigny-sur-Orge, France.
Louisy
F
F
Resch
G
G
Luce
P
P
Lemarquer
F
F
Finet
M
M
D000054:Acceleration; D000222:Adaptation, Physiological; D000818:Animals; D001775:Blood Circulation / Q000502:physiology; D001794:Blood Pressure / Q000502:physiology; D002496:Central Venous Pressure / Q000502:physiology*; D002498:Centrifugation; D018471:Hypergravity; D008297:Male; D051381:Rats; D014690:Venous Pressure / Q000502:physiology*