[An attempt to avoid changes in blood pressure resulting from aortic clamping or declamping, by the use of a balloon catheter placed in the inferior vena cava].
D000768:Anesthesia, General; D000818:Animals; D001013:Aorta, Thoracic / Q000601:surgery*; D001014:Aortic Aneurysm / Q000601:surgery; D001243:Assisted Circulation; D001794:Blood Pressure; D004285:Dogs; D014682:Vena Cava, Inferior / Q000502:physiology*