Phonostethograph definitions

phonostethograph

(fo″no-steth´o-graf) an instrument by which chest sounds are amplified, filtered, and recorded.
Found on http://www.encyclo.co.uk/local/21001

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phonostethograph

phonostethograph An instrument for amplifying and recording heart sounds.
Found on http://www.wordinfo.info/words/index/info/view_unit/2040/

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