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phonocardiogram

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noun pho·no·car·dio·gram \ˌfō-nə-ˈkär-dē-ə-ˌgram\

Definition of phonocardiogram

  1. :  a graphic representation of heart sounds made by means of a microphone, amplifier, and recording equipment



Origin and Etymology of phonocardiogram

International Scientific Vocabulary


First Known Use: 1911


Medical Dictionary

phonocardiogram

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noun pho·no·car·dio·gram \ˌfō-nə-ˈkärd-ē-ə-ˌgram\

Medical Definition of phonocardiogram

  1. :  a graphic record of heart sounds made by means of a phonocardiograph




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