A Comparison of Real-Time Compression Ultrasonography with Impedance Plethysmography for the Diagnosis of Deep-Vein Thrombosis in Symptomatic Outpatients

Authors:
  • HBHarry R. Buller
    Harry R. Buller
  • ALAnthonie Lensing
    Anthonie Lensing
  • ATAlexander Turpie
    Alexander Turpie
  • LCLouisa P. Colly
    Louisa P. Colly
  • JCJan Wouter Ten Cate
    Jan Wouter Ten Cate

Abstract
Impedance plethysmography performed serially over a one-week period has been shown to be an effective diagnostic strategy for patients with clinically suspected acute deep-vein thrombosis. Compression ultrasonography has a high sensitivity and specificity for the detection of proximal-vein thrombosis. The clinical value of repeated ultrasonography in the management of symptomatic deep-vein thrombosis is unknown.

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