Heart energy signature spectrogram for cardiovascular diagnosis
نویسندگان
چکیده
منابع مشابه
Heart energy signature spectrogram for cardiovascular diagnosis
A new method and application is proposed to characterize intensity and pitch of human heart sounds and murmurs. Using recorded heart sounds from the library of one of the authors, a visual map of heart sound energy was established. Both normal and abnormal heart sound recordings were studied. Representation is based on Wigner-Ville joint time-frequency transformations. The proposed methodology ...
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ژورنال
عنوان ژورنال: BioMedical Engineering OnLine
سال: 2007
ISSN: 1475-925X
DOI: 10.1186/1475-925x-6-16