Measurement of muscle surface capillary blood flow by laser Doppler flowmetry.
Muscle surface capillary blood flow was measured in the biceps femoris and lateral head of the triceps brachii muscles in six horses before and during halothane anesthesia by using laser Doppler flowmetry. During 90 minutes of anesthesia, muscle surface capillary blood flow was reduced to 20% to 40% of preanesthetic values. Muscle surface capillary blood flow tended to be lower in dependent muscles than in nondependent muscles, and this disparity was greater in the forelimbs than in the hind limbs.
Norman
W M
WM
Department of Surgery, Tufts School of Veterinary Medicine, Grafton, Massachusetts.
Court
M H
MH
Dodman
N H
NH
Pipers
F S
FS
D000769:Anesthesia, Inhalation / Q000662:veterinary; D000818:Animals; D002196:Capillaries / Q000502:physiology; D006221:Halothane; D006736:Horses / Q000502:physiology*; D017078:Laser-Doppler Flowmetry / Q000662:veterinary*; D009132:Muscles / Q000098:blood supply*; D012039:Regional Blood Flow
D006221:Halothane