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DeCS
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Descriptor English:
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Phonocardiography
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Descriptor Spanish:
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Fonocardiografía
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Descriptor Portuguese:
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Fonocardiografia
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Synonyms English:
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Phonocardiographies
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Tree Number:
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E01.370.370.380.400.500
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Definition English:
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Graphic registration of the heart sounds picked up as vibrations and transformed by a piezoelectric crystal microphone into a varying electrical output according to the stresses imposed by the sound waves. The electrical output is amplified by a stethograph amplifier and recorded by a device incorporated into the electrocardiograph or by a multichannel recording machine. |
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Indexing Annotation English:
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usually NIM
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Allowable Qualifiers English:
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Record Number:
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11128
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Unique Identifier:
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D010701
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Occurrence in VHL:
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Similar:
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DeCS
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