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1.
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Digital scan of a 35mm slide. Image of two ball-and-cage style artificial heart valves set on an orange-red background. The valve on the left has a metal ball, while the [...]
Still image |
Historical Image Collection |
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2.
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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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3.
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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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4.
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Digital scan of a 35mm slide. Image of two ball-and-cage style artificial heart valves, set side-by-side on a green fabric background. One of the balls is clear while the [...]
Still image |
Historical Image Collection |
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5.
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Digital scan of a 35mm slide. Image of two artificial aortic heart valves placed side-bi-side on an orange-red background. They have been set to show bottom and top views [...]
Still image |
Historical Image Collection |
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6.
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Digital scan of a 35mm slide. Two ball-and-cage style artificial heart valves are shown against a red background. The metal cages, with white mesh cloth-covered rings, en [...]
Still image |
Historical Image Collection |
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7.
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Digital scan of a 35mm slide. Black-and-white side-by-side comparison of two models of disc-type artificial heart valves. On the left is "Model 6500" with stellite disc. [...]
Still image |
Historical Image Collection |
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8.
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Digital scan of a 35mm slide. Black-and-white side-by-side image of two ball-and-cage style artificial heart valves, probably Starr-Edwards models. White plastic ball is [...]
Still image |
Historical Image Collection |
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9.
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Digital scan of a 35mm slide. Black-and-white side-by-side image of two heart valves.
Still image |
Historical Image Collection |
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10.
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Digital scan of a 35mm slide. Black and white image of two artificial heart valves with metal valve closures inside white mesh cloth-covered discs. Valves are resting on [...]
Still image |
Historical Image Collection |
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