Open Science Research Excellence
@article{(International Science Index):http://waset.org/publications/14027,
  title    = {Detecting Abnormal ECG Signals Utilising Wavelet Transform and Standard Deviation},
  author    = {Dejan Stantic and  Jun Jo},
  country   = {},
  institution={},
  abstract  = {ECG contains very important clinical information about the cardiac activities of the heart. Often the ECG signal needs to be captured for a long period of time in order to identify abnormalities in certain situations. Such signal apart of a large volume often is characterised by low quality due to the noise and other influences. In order to extract features in the ECG signal with time-varying characteristics at first need to be preprocessed with the best parameters. Also, it is useful to identify specific parts of the long lasting signal which have certain abnormalities and to direct the practitioner to those parts of the signal. In this work we present a method based on wavelet transform, standard deviation and variable threshold which achieves 100% accuracy in identifying the ECG signal peaks and heartbeat as well as identifying the standard deviation, providing a quick reference to abnormalities.
},
    journal   = {International Journal of Medical, Health, Biomedical, Bioengineering and Pharmaceutical Engineering},  volume    = {6},
  number    = {11},
  year      = {2012},
  pages     = {544 - 550},
  ee        = {http://waset.org/publications/14027},
  url       = {http://waset.org/Publications?p=71},
  bibsource = {http://waset.org/Publications},
  issn      = {eISSN:1307-6892},
  publisher = {World Academy of Science, Engineering and Technology},
  index     = {International Science Index 71, 2012},
}