American journal of veterinary research
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To test a hypothesis predicting that isoflurane would interfere with cerebrovascular autoregulation in horses and to evaluate whether increased mean arterial blood pressure (MAP) would increase cerebral blood flow and intracranial pressure (ICP) during isoflurane anesthesia. ⋯ Results suggested that healthy horses autoregulate blood flow in the CNS at moderate to deep planes of isoflurane anesthesia. Nonetheless, relatively low blood flows in the brain and spinal cord of anesthetized horses may increase risks for hypoperfusion and neurologic injury.