RT Journal Article SR Electronic T1 Hypoxia in a neonate caused by intermittent positive pressure ventilation. JF Archives of Disease in Childhood JO Arch Dis Child FD BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health SP 403 OP 405 DO 10.1136/adc.55.5.403 VO 55 IS 5 A1 Beddis, I R A1 Silverman, M YR 1980 UL http://adc.bmj.com/content/55/5/403.abstract AB A newborn baby receiving mechanical ventilation was noted to have an extremely variable degree of hypoxia, despite the administration of 100% oxygen. The hypoxia was relieved rapidly when mechanical ventilation was withdrawn.