Heart murmur extraction and heart impairments identification using fuzzy controller
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United States of America Patent
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Oct 27, 2015
Grant Date -
Jun 11, 2015
app pub date -
Dec 5, 2013
filing date -
Dec 5, 2013
priority date (Note) -
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Abstract
A method and device for heart murmur extraction and classification is disclosed. Data corresponding to a heart sound/signal is acquired from a patient through a data acquirer. The heart sound data is processed to isolate systole and diastole periods. Features to discriminate between the defects types associated with different heart murmurs are extracted, and the heart murmurs are detected and identified based on the extracted features using a fuzzy controller.
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