A four-year-old boy was admitted to intensive care via casualty having
suffered an apnoeic episode due to compression of his chest by a heav
y cattle bar. A petechial rash was noted on the upper chest and arms.
A chest radiograph showed pulmonary oedema which resolved over a few h
ours following positive pressure ventilation and positive end expirato
ry pressure. We believe this to be an unusual presentation of obstruct
ive pulmonary oedemia (Negative Pressure Pulmonary Oedema).