[The effect of cervical epidural anesthesia on hypoxic pulmonary vasoconstriction].
D000767:Anesthesia, Epidural / Q000009:adverse effects*; D000818:Animals; D001794:Blood Pressure; D004285:Dogs; D011651:Pulmonary Artery / Q000502:physiology; D011652:Pulmonary Circulation; D014655:Vascular Resistance; D014661:Vasoconstriction