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Lower Extremity CT Angiography in Peripheral Arterial Disease: from the Established Approach to Evolving Technical Developments

Overview
Publisher Springer
Specialty Radiology
Date 2021 May 17
PMID 33997924
Citations 12
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Abstract

With the advent of multidetector computed tomography (CT), CT angiography (CTA) has gained widespread popularity for noninvasive imaging of the arterial vasculature. Peripheral extremity CTA can nowadays be performed rapidly with high spatial resolution and a decreased amount of both intravenous contrast and radiation exposure. In patients with peripheral artery disease (PAD), this technique can be used to delineate the bilateral lower extremity arterial tree and to determine the amount of atherosclerotic disease while differentiating between acute and chronic changes. This article provides an overview of several imaging techniques for PAD, specifically discusses the use of peripheral extremity CTA in patients with PAD, clinical indications, established technical considerations and novel technical developments, and the effect of postprocessing imaging techniques and structured reporting.

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References
1.
Criqui M, Aboyans V . Epidemiology of peripheral artery disease. Circ Res. 2015; 116(9):1509-26. DOI: 10.1161/CIRCRESAHA.116.303849. View

2.
Fowkes F, Rudan D, Rudan I, Aboyans V, Denenberg J, McDermott M . Comparison of global estimates of prevalence and risk factors for peripheral artery disease in 2000 and 2010: a systematic review and analysis. Lancet. 2013; 382(9901):1329-40. DOI: 10.1016/S0140-6736(13)61249-0. View

3.
Ergun E, Kosar P, Ozturk C, Basbay E, Koc F, Kosar U . Prevalence and extent of coronary artery disease determined by 64-slice CTA in patients with zero coronary calcium score. Int J Cardiovasc Imaging. 2010; 27(3):451-8. DOI: 10.1007/s10554-010-9681-5. View

4.
Pande R, Perlstein T, Beckman J, Creager M . Secondary prevention and mortality in peripheral artery disease: National Health and Nutrition Examination Study, 1999 to 2004. Circulation. 2011; 124(1):17-23. PMC: 3139992. DOI: 10.1161/CIRCULATIONAHA.110.003954. View

5.
Selvin E, Erlinger T . Prevalence of and risk factors for peripheral arterial disease in the United States: results from the National Health and Nutrition Examination Survey, 1999-2000. Circulation. 2004; 110(6):738-43. DOI: 10.1161/01.CIR.0000137913.26087.F0. View