Prevention of pulmonary emboli with a vena caval clip.
D000792:Angiography; D000818:Animals; D004285:Dogs; D006801:Humans; D010690:Phlebography; D011655:Pulmonary Embolism / Q000517:prevention & control*; D013902:Radiography, Thoracic; D014682:Vena Cava, Inferior / Q000601:surgery*