Southern medical journal
-
Southern medical journal · Jun 2011
Venous lower-limb evaluation in patients with acute pulmonary embolism.
Compressive ultrasonography (CUS) of the lower limbs is the first choice for identifying deep venous thrombosis (DVT) in patients with symptomatic pulmonary embolism (PE). The aim of this study was to uncover clinical characteristics and CUS findings in patients with proven PE and their correlations with PE extent. ⋯ In patients with proven symptomatic PE, signs or symptoms of DVT are present only in 1/3 of cases and are significantly more frequent when DVT is extended to the femoral vein. Simplified CUS of the lower limbs has a high sensitivity in finding proximal DVT. CUS is not able to predict PE extent.