The late results of caval ligation.
D001784:Blood Gas Analysis; D003097:Collateral Circulation; D004417:Dyspnea / Q000209:etiology; D006334:Heart Function Tests; D006801:Humans; D008169:Lung Abscess / Q000209:etiology; D010690:Phlebography; D005082:Physical Exertion; D011183:Postoperative Complications; D011652:Pulmonary Circulation; D011655:Pulmonary Embolism / Q000150:complications / Q000517:prevention & control*; D012129:Respiratory Function Tests; D013924:Thrombophlebitis / Q000209:etiology; D013997:Time Factors; D014682:Vena Cava, Inferior / Q000601:surgery*; D014692:Ventilation-Perfusion Ratio