Hypoxic pulmonary vasoconstriction and the ratio of hypoxic lung to perfused normoxic lung.
D000771:Anesthesia, Intravenous; D000818:Animals; D004285:Dogs; D000860:Hypoxia / Q000503:physiopathology*; D010424:Pentobarbital / Q000008:administration & dosage; D011652:Pulmonary Circulation; D014692:Ventilation-Perfusion Ratio
D010424:Pentobarbital