title: Use of the vena caval "umbrella" in the prevention of recurrent pulmonary embolization in the critically ill patient.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011655:Pulmonary Embolism / Q000517:prevention & control*; D014656:Vascular Surgical Procedures / Q000295:instrumentation* / Q000379:methods; D014682:Vena Cava, Inferior / Q000601:surgery*