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1.
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Yellow paper document sent by Lowell Edwards to Albert Starr regarding the use of Teflon tubing on the dog heart valve.
1961 February 23
The M. Lowell Edwards Public Hi [...]
1961-02-23 |
Still image |
M. Lowell Edwards Public History Project |
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2.
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Yellow paper document sent to Albert Starr in which M. Lowell Edwards discusses changes to the valve design, sewing ring and oscillating ball.
1960 December 7
The M. Lo [...]
1960-12-07 |
Still image |
M. Lowell Edwards Public History Project |
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3.
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Color digital photograph of six Starr-Edwards heart valve prototypes arranged in two rows of three each. The valves are ball-and-cage design and show various materials us [...]
1960 |
Still image |
Jeri L. Dobbs collection |
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4.
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Manuscript notes with formulas and measurements for parts of the Starr-Edwards heart valve.
circa 1960
The M. Lowell Edwards Public History Project was made possible by [...]
1960 |
Still image |
M. Lowell Edwards Public History Project |
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5.
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Manuscript notes with schematics and formulas for the Starr-Edwards heart valve. Shows velocity through the #3 valve at heart stroke.
circa 1960
The M. Lowell Edwards P [...]
1960 |
Still image |
M. Lowell Edwards Public History Project |
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6.
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Manuscript notes showing measurements, figures and notes on the design of the ball and cage valves including ball to opening ratio, ball size, and availability of materia [...]
1960-04-01 |
Still image |
M. Lowell Edwards Public History Project |
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7.
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Color digital photograph of a Starr-Edwards heart valve prototype, ball-and-cage design with a plastic cage. The valve is lying on its side.
circa 1957 - 1960
1960 |
Still image |
M. Lowell Edwards Public History Project|Jeri L. Dobbs collection |
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8.
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Color digital photograph of a Starr-Edwards heart valve prototype, ball-and-cage design with plastic cage. Valve sits next to a ruler for scale.
1960 |
Still image |
Jeri L. Dobbs collection |
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9.
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Color digital photograph of a Starr-Edwards heart valve prototype, ball-and-cage design with metal struts and close in focus on the ball.
1960 |
Still image |
Jeri L. Dobbs collection |
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10.
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Color digital photograph of a pair of hands pulling back the Silastic shield from the ring of a Starr-Edwards ball-and-cage heart valve prototype.
circa 1957 - 1960
1960 |
Still image |
Jeri L. Dobbs collection|M. Lowell Edwards Public History Project |
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