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Updated: Aug 15, 2026

Assessing Changes in Volatile General Anesthetic Sensitivity of Mice after Local or Systemic Pharmacological Intervention
Published on: October 16, 2013
The Lack anaesthetic system. An assessment during spontaneous ventilation
Abstract:
The Lack anaesthetic system is a coaxial modification of the Magill circuit. The resistance of the system was found to be unacceptably high. When air was administered through the system to spontaneously breathing trained volunteers, marked evidence of rebreathing was present when fresh gas flow equalled minute volume. It is suggested that a fresh gas glow equal to one and a half-times minute volume would be required to prevent rebreathing of alveolar gas.
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