Hypoxemia following cardiopulmonary bypass.
D006328:Cardiac Catheterization; D002315:Cardiopulmonary Bypass / Q000009:adverse effects*; D006346:Heart Septum; D006801:Humans; D000860:Hypoxia / Q000209:etiology*; D007384:Intermittent Positive-Pressure Breathing; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology*; D014655:Vascular Resistance