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. Author manuscript; available in PMC: 2011 Dec 27.
Published in final edited form as: Circulation. 2009 Sep 8;120(12):1048–1055. doi: 10.1161/CIRCULATIONAHA.108.842328

Figure. Calf images from a participant with and without peripheral arterial disease.*.

Figure

* A phantom and gel packs are shown below the legs. A marker indicates the right lower extremity. In this example, the right calf muscle in each participant is outlined with specially designed software, allowing quantification of calf muscle characteristics.