The Annals of Thoracic Surgery, Vol 32, 602-603, Copyright © 1981 by The Society of Thoracic Surgeons
Massive air embolism during cardiopulmonary bypass: successful treatment with immediate hypothermia and circulatory support
N Spampinato, P Stassano, C Gagliardi, R Tufano and D Iorio
Two patients experienced an episode of massive air embolism during
extracorporeal circulation. Several emergency measures were taken. (1) The
roller pump was reversed to take out air from the aorta. (2) The circuit
was disconnected and recirculated to eliminate air bubbles. (3) Perfusion
was restarted and the patient cooled to 24 degrees C for 40 minutes. (4)
Pentothal (thiopental), steroids, and assisted ventilation were
administered. The outcome was favorable in both patients, and there were no
neurological sequelae. Immediate cooling and prolonged circulation seem to
be a satisfactory approach to this problem.