| 摘要 |
A prosthetic valve (40) including a body (42), a first leaflet (44), and a second leaflet (46). The first leaflet extends across and is coupled to the body. The first leaflet is cut from a first porcine aortic valve and defines a first inner surface (94). The second leaflet extends across and is coupled t o the body opposite the first leaflet. The second leaflet is cut from a second porcine aortic valve and defines a second inner surface (114).
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