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1.
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Digital scan of a 35mm slide. Image of a disc-style artificial heart valve, with an opaque plastic disc enclosed in a metal cage. The ring of the cage is covered in white [...]
Still image |
Historical Image Collection |
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2.
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Digital scan of a 35mm slide. Image of an artificial heart valve on a dark blue background. A conical disc-type valve has been set inside a metal cage with a white mesh c [...]
Still image |
Historical Image Collection |
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3.
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Digital scan of a 35mm slide. Image of a ball-and-cage style artificial heart valve, set on a light blue fabric background. The white plastic ball has been removed from t [...]
Still image |
Historical Image Collection |
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4.
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Digital scan of a 35mm slide. Image of a ball-and-cage style artificial heart valve, set on a light blue fabric background. A white plastic ball is enclosed in a metal ca [...]
Still image |
Historical Image Collection |
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5.
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Digital scan of a 35mm slide. Image of a ball-and-cage style artificial heart valve set on a red background. The valve has a metal ball enclosed in a metal cage entirely [...]
Still image |
Historical Image Collection |
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6.
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Digital scan of a 35mm slide. Black-and-white comparison of four ball-and-cage style artificial heart valves, labeled A, B, C, and D. A and C have opaque plastic balls, w [...]
Still image |
Historical Image Collection |
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7.
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Digital scan of a 35mm slide. Image of a ball-and-cage style artificial heart valve, set on a light blue fabric background. The metal ball is enclosed in a cage entirely [...]
Still image |
Historical Image Collection |
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8.
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Digital scan of a 35mm slide. Black-and-white image of seven early models of artificial heart valves.
Still image |
Historical Image Collection |
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9.
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Digital scan of a 35mm slide. Image of a disc-style artificial heart valve, with a metal disc. The ring of the disc cage is covered in white mesh cloth. The valve is set [...]
Still image |
Historical Image Collection |
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10.
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Digital scan of a 35mm slide. Image of a disc-style artificial heart valve with extensive tissue growth onto the disc after implantation. The valve is shown in close-up, [...]
Still image |
Historical Image Collection |
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