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1 5-fold increase in peak systolic velocity by duplex ultrasonography.
2 erwent venous hemodynamic investigation with duplex ultrasonography.
3 common carotid artery were assessed by using duplex ultrasonography.
4 main portal vein and major hepatic veins on duplex ultrasonography.
5 tery thrombosis not previously identified by duplex ultrasonography.
6 almost exclusively on the results of carotid duplex ultrasonography.
7 ombosis and pulmonary embolism, confirmed by duplex ultrasonography and chest computed tomographic an
9 popliteal vein) is frequently detected with duplex ultrasonography and may result in proximal thromb
10 essed, in four of the subjects, using colour duplex ultrasonography and the same congestion pressure
11 arms of screening asymptomatic patients with duplex ultrasonography and treatment with carotid endart
12 seven patients with carotid stenosis >40% on duplex ultrasonography and who demonstrated intraplaque
14 unctional disease (reflux or obstruction) by duplex ultrasonography; and venous thrombotic events bas
15 Restenosis and occlusion were assessed by duplex ultrasonography at 1, 6, 12, 24, and 48 months an
16 d flow (CBF) was measured using colour-coded duplex ultrasonography at the internal carotid (ICA) and
17 erations were used to calculate VTE imaging (duplex ultrasonography, chest computed tomography/magnet
18 compression by the MAL including mesenteric duplex ultrasonography, computed tomography angiography,
20 , and vessel wall motion was determined with duplex ultrasonography coupled with a novel echo-locked
23 Patients documented to have DVT by using duplex ultrasonography had a statistically greater frequ
24 4 months), all patients underwent sequential duplex ultrasonography, helical computed tomography, and
25 not been performed to assess the accuracy of duplex ultrasonography in determining the patency of tra
26 tion after negative results on comprehensive duplex ultrasonography in nonpregnant patients with a su
27 determine the sensitivity and specificity of duplex ultrasonography in predicting shunt malfunction u
29 arteries and arteries in lower extremities, duplex ultrasonography is useful for providing the degre
30 es and pressures,as well as judicious use of duplex ultrasonography, magnetic resonance angiography,
33 g prolonged mechanical ventilation underwent duplex ultrasonography of their lower extremities and up
35 the nine-month quantitative angiographic or duplex ultrasonography restenosis rate adjudicated by co
37 The leaks were subsequently evaluated with duplex ultrasonography (US) and, in four patients, with
38 ients with lower extremity DVT detected with duplex ultrasonography (US) were imaged with magnetic re
39 arterial narrowing, transcranial color-coded duplex ultrasonography (US), and carotid US to determine
40 s examined the entire leg with comprehensive duplex ultrasonography, using compression and Doppler te
44 5; 75% men) with 16%-79% carotid stenosis at duplex ultrasonography were imaged with 1.5-T and 3.0-T
45 ascular staff with substantial experience in duplex ultrasonography, which may limit the applicabilit