Inferior vena cava ligation in early pregnancy.
D000328:Adult; D005260:Female; D006493:Heparin / Q000627:therapeutic use; D006801:Humans; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000601:surgery; D011655:Pulmonary Embolism / Q000517:prevention & control; D013924:Thrombophlebitis / Q000188:drug therapy / Q000601:surgery*; D014682:Vena Cava, Inferior / Q000601:surgery*; D014859:Warfarin / Q000627:therapeutic use
D014859:Warfarin; D006493:Heparin