TY - GEN AB - Digital scan of a 35mm slide. Image of a black-and-white diagram of equipment developed by Lowell Edwards to test the durability of Starr-Edwards artificial heart valves. The diagram is titled: Medium Frequency Life Tester (1700-3400 Pulses/Minute). AU - unknown DA - undated DO - 10.6083/M45B013K DO - DOI ID - 6826 KW - Heart Valve Prosthesis KW - edwards, miles lowell, 1898-1982 L1 - https://digitalcollections.ohsu.edu/record/6826/files/0950bf1d51d1b76a176ad61a7cb5de93.jpg L2 - https://digitalcollections.ohsu.edu/record/6826/files/0950bf1d51d1b76a176ad61a7cb5de93.jpg L4 - https://digitalcollections.ohsu.edu/record/6826/files/0950bf1d51d1b76a176ad61a7cb5de93.jpg LK - https://digitalcollections.ohsu.edu/record/6826/files/0950bf1d51d1b76a176ad61a7cb5de93.jpg N2 - Digital scan of a 35mm slide. Image of a black-and-white diagram of equipment developed by Lowell Edwards to test the durability of Starr-Edwards artificial heart valves. The diagram is titled: Medium Frequency Life Tester (1700-3400 Pulses/Minute). PB - unknown PY - undated T1 - Artificial heart valve testing equipment TI - Artificial heart valve testing equipment UR - https://digitalcollections.ohsu.edu/record/6826/files/0950bf1d51d1b76a176ad61a7cb5de93.jpg ER -