Heart diagnosis system
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United States of America Patent
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Nov 3, 2009
Grant Date -
Jul 15, 2004
app pub date -
May 28, 2002
filing date -
May 28, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention provides a method and apparatus for analysing a heart signal from a beating heart, the method comprising: collecting the heart signal, performing a cluster analysis of the signal to identify the first heart sound and the second heart sound, determining an energy envelope for each of a plurality of regions in the signal, determining the area of each of the energy envelopes, and classifying features in the signal by an analysis incorporating at least the areas, whereby one or more characteristics of the heart can be determined.
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