Display options
Cite
Phanphaisarn W, Roeksabutr A, Wardkein P, et al. Heart detection and diagnosis based on ECG and EPCG relationships. Med Devices (Auckl). 2011;4:133-44doi: 10.2147/MDER.S23324.
Phanphaisarn, W., Roeksabutr, A., Wardkein, P., Koseeyaporn, J., & Yupapin, P. (2011). Heart detection and diagnosis based on ECG and EPCG relationships. Medical devices (Auckland, N.Z.), 4133-44. https://doi.org/10.2147/MDER.S23324
Phanphaisarn, W, et al. "Heart detection and diagnosis based on ECG and EPCG relationships." Medical devices (Auckland, N.Z.) vol. 4 (2011): 133-44. doi: https://doi.org/10.2147/MDER.S23324
Phanphaisarn W, Roeksabutr A, Wardkein P, Koseeyaporn J, Yupapin P. Heart detection and diagnosis based on ECG and EPCG relationships. Med Devices (Auckl). 2011;4:133-44. doi: 10.2147/MDER.S23324. Epub 2011 Aug 26. PMID: 22915940; PMCID: PMC3417884.
Copy Download .nbib Format: NLM
Share it on

Med Devices (Auckl). 2011;4:133-44. doi: 10.2147/MDER.S23324. Epub 2011 Aug 26.

Heart detection and diagnosis based on ECG and EPCG relationships.

Medical devices (Auckland, N.Z.)

W Phanphaisarn, A Roeksabutr, P Wardkein, J Koseeyaporn, Pp Yupapin

Affiliations

  1. Department of Telecommunication Engineering, Faculty of Engineering, Mahanakorn University, Nongjok, Bangkok, Thailand.

PMID: 22915940 PMCID: PMC3417884 DOI: 10.2147/MDER.S23324

Abstract

A new design of a system for preliminary detection of defective hearts is proposed which is composed of two subsystems, in which one is based on the relationship between the electrocardiogram (ECG) and phonocardiogram (PCG) signals. The relationship between both signals is determined as an impulse response (h(n)) of a system, where the decision is made based on the linear predictive coding coefficients of a heart's impulse response. The other subsystem uses a phase space approach, in which the mean squared error between the distance vectors of the phase space of the normal heart and abnormal heart is judged by the likelihood ratio test (Λ) value, on which the decision is made. The advantage of the proposed system is that a heart's diagnosis system based on the ECG and EPCG signals can lead to high performance heart diagnostics.

Keywords: electrocardiogram; envelop of phonocardiogram; heart defect detection; phase space; signal transduction therapy

References

  1. IEEE Trans Biomed Eng. 1997 Aug;44(8):681-93 - PubMed
  2. Med Biol Eng Comput. 1977 Jul;15(4):407-12 - PubMed
  3. Eur Heart J. 1991 Mar;12(3):315-21 - PubMed
  4. Am J Emerg Med. 2006 Jan;24(1):25-32 - PubMed
  5. Am Heart J. 1993 Oct;126(4):827-31 - PubMed
  6. Am J Cardiol. 1989 Mar 1;63(9):625-7 - PubMed
  7. IEEE Trans Biomed Eng. 1989 Oct;36(10):1050-5 - PubMed
  8. Comput Methods Programs Biomed. 2010 May;98(2):140-50 - PubMed
  9. Crit Rev Biomed Eng. 1995;23(3-4):163-219 - PubMed
  10. Am Heart J. 1975 Nov;90(5):600-6 - PubMed
  11. IEEE Trans Biomed Eng. 1973 Sep;20(5):366-72 - PubMed
  12. Med Eng Phys. 1997 Dec;19(8):738-41 - PubMed
  13. Am Heart J. 2002 Mar;143(3):552-8 - PubMed
  14. IEEE Trans Biomed Eng. 1997 Dec;44(12):1253-61 - PubMed
  15. Am J Cardiol. 1998 Jun 15;81(12):1439-45 - PubMed
  16. Am J Physiol Heart Circ Physiol. 2004 Jan;286(1):H131-6 - PubMed
  17. Conf Proc IEEE Eng Med Biol Soc. 2005;2005:2138-40 - PubMed

Publication Types