Noninvasive Diagnosis of Coronary Artery Disease Based on Instantaneous Frequency of Diastolic Murmurs and SVM

  • Zhao Zhidong
  • Published 2005 in
    2005 IEEE Engineering in Medicine and Biology…


Noninvasive diagnosis method of coronary artery disease is proposed based on the instantaneous frequency estimate of diastolic murmurs and support vector machine(SVM) classifier. Hilbert-Huang transform is studied to analyze the instantaneous frequency of diastolic murmurs. The weighted instantaneous frequency is introduced. Using statistical quantities of… (More)


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