Definition pH 7.34-7.40, PaO2 65-85, PaCO2 30-36, RR 35 Note that tidal volume is the same for all ages (including adults) at 6 ml/kg. Alveolar ventilation, however drops from 130 ml/kg/min to 60 ml/kg/min in an adult. Subspecialty Obstetric Anesthesia Related Media Keyword history 78%/2009 See Also: Sources Stoelting Basics of Anesthesia,  ed 5 pp […]