Doppler respiratory patterns in the femoral veins with pelvic vein obstruction.
An appropriate Doppler response to valsalva in the common femoral veins has been described previously as excluding a more proximal venous obstruction. We describe our experience in three patients in whom an appropriate response to valsalva did not exclude a more proximal pelvic venous obstruction. Dampening of the Doppler waveforms on the affected side when compared with the opposite limb led to the diagnosis of proximal venous obstruction.
Voci
S L
SL
University of Rochester Medical Center, Department of Radiology, NY 14642, USA.
Gottlieb
R H
RH
D000328:Adult; D003251:Constriction, Pathologic / Q000000981:diagnostic imaging; D005260:Female; D005268:Femoral Vein / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010388:Pelvis / Q000098:blood supply; D018608:Ultrasonography, Doppler; D014636:Valsalva Maneuver; D014652:Vascular Diseases / Q000000981:diagnostic imaging; D020246:Venous Thrombosis / Q000000981:diagnostic imaging