906109.fig.001a
(a)
906109.fig.001b
(b)
Figure 1: (a) and (b) Papillary fibroelastoma of the aortic valve with papillary configuration with an avascular connective tissue core lined by a single layer of endothelial cells (H&E: on the left side, original magnification ×100; on the right side, original magnification ×400).