G. John Benson DVM, MS , Wm.J. Tranquilli DVM, MS , J.C. Thurmon DVM, MS , W.C. Crackel BS
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引用次数: 0
Abstract
Radionuclide microspheres were used to determine regional diaphragmatic muscle blood flow in ponies. Studies were carried out in 10 ponies during the resting unanesthetized state (control) and during 2 MAC halothane anesthesia. In the anesthetized ponies, ventilation was controlled in 5 and was spontaneous in the others.
Regional blood flow was altered by anesthesia and by mode of ventilation. In anesthetized ponies, blood flow per 100 gm of diaphragm muscle tissue decreased significantly from control values. The decrease was proportionate to the decrease in cardiac output which was least in the controlled ventilation group. At 2 MAC halothane anesthesia, regional blood flow during spontaneous ventilation corresponded with previously reported radiographically determined segmental displacement.1
期刊介绍：
Journal of Equine Veterinary Science (JEVS) is an international publication designed for the practicing equine veterinarian, equine researcher, and other equine health care specialist. Published monthly, each issue of JEVS includes original research, reviews, case reports, short communications, and clinical techniques from leaders in the equine veterinary field, covering such topics as laminitis, reproduction, infectious disease, parasitology, behavior, podology, internal medicine, surgery and nutrition.
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