The History and Development of the Stethoscope

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2024-09-27 07:56:13 -

Origins of the Early PhonendoscopeThe first incarnation of the phonendoscope was created in the early 19th century by French physician René Laennec. In 1816, Laennec was examining a young woman but found it inappropriate to place his ear directly on her chest. He rolled up a thin page from a notebook and listened through it, and found that body sounds were louder and clearer. This proved...

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