1. Mapleson D circuit. Note that the fresh gas inlet (FGI) is distal to the adjustable pressure-limiting (APL) valve and proximal to the patient end. (Reproduced with permission from Morgan GE, Mikhail MS, Murray MJ. Clinical Anesthesiology. 2nd ed. New York, NY: McGraw-Hill; Table 3-2.)
Source: Bag Valve Mask and Mapleson Circuits, Anesthesia Equipment Simplified
Citation: Rose G, McLarney J. Anesthesia Equipment Simplified; 2014 Available at: Accessed: October 09, 2017
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