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Start Over You searched for: Collections Images from the History of Medicine (IHM) Remove constraint Collections: Images from the History of Medicine (IHM) Subjects World Health Organization Remove constraint Subjects: World Health Organization Subjects Equipment and Supplies Remove constraint Subjects: Equipment and Supplies Dates by Range 1950-1999 Remove constraint Dates by Range: 1950-1999

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7. Difference phases of a heart operation. 12743: The machine that circulates blood to the vessels in the heart and brain during the operation while the heart itself is stopped. 12745: reconnecting the arteries by sewing together with a device developed in the Soviet Union several years ago ans since adopted by cardiac surgeons all over the world. 12744: after the operation an electric stimulator is applied in the heart area to start a regular beat