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contentuptodate· Content· item f18_13_18655

©2013 UpToDate ® Email Bioprosthetic aortic valve The short axis view from a 2-D echocardiogram shows a bioprosthetic valve in the aortic position. The sewing ring of the valve can be seen within the aortic root. Courtesy of Thomas Binder, MD. University of Vienna.