[Use of lande-edwards membrane oxygenators as artificial lungs].
Lande-Edwards membrane oxygenators were tested as artificial lungs in 6 dogs: the right heart directly perfused the oxygenators during an apneusis of one hour. During such a pulmonary by-pass right ventricular pressure doubles compared to initial value, with a moderate decrease in cardiac output; mean PO-2 rises from 40 to 67 mm Hg and PCO-2 decreases from 54 to 49 mm Hg through the oxygenator.
D000818:Animals; D001784:Blood Gas Analysis; D002302:Cardiac Output; D002315:Cardiopulmonary Bypass / Q000295:instrumentation*; D004285:Dogs; D005069:Evaluation Studies as Topic; D005112:Extracorporeal Circulation / Q000295:instrumentation*; D006321:Heart / Q000502:physiology; D010107:Oxygenators, Membrane
Utilisation d'oxygénateurs à membrane type Landé-Edwards comme poumons artificiels