Mapping geometry in heart rate data

نویسندگان

  • Gunnar Carlsson
  • Jeffrey Danciger
  • Jason Morton
چکیده

We introduce a new methodology for the analysis of heart interbeat interval time series based on the geometric/topological analysis of spaces of frequently occurring motifs (short patterns in the data). We use these methods to identify interesting differential features in data from three patient groups: healthy, congestive heart failure, and atrial fibrillation.

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تاریخ انتشار 2009