Advanced

Analysis of changes in the beat-to-beat P-wave morphology using clustering techniques

Herreros, Alberto; Baeyens Lázaro, Enrique; Carlson, Jonas LU ; Johansson, Rolf LU ; Perán, José Ramón and Olsson, Bertil LU (2008) 17th IFAC World Congress, 2008 In [Host publication title missing] 4. p.309-316
Abstract
Several pathologies related to the atrial electrical activity can be detected in the electrocardiogram P-wave. A study on the beat-to-beat P-wave morphology changes of 89 ECG signals is performed in this article. An algorithm based on the embedding space techniques has been used to extract the P-wave information of the ECG. The P-waves obtained in several of these ECGs exhibit intermittent morphology changes. The morphologies have been classified by using the K-means clustering algorithm. The mechanism behind different P-wave morphologies and its possible pathophysiological importance remains to be clarified.
Please use this url to cite or link to this publication:
author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
[Host publication title missing]
volume
4
pages
309 - 316
conference name
17th IFAC World Congress, 2008
external identifiers
  • WOS:000271497300007
  • Scopus:70349779573
DOI
10.1016/j.bspc.2009.02.006
language
English
LU publication?
yes
id
84e248c7-863b-4b26-ae9f-eca756fe4c51 (old id 1444867)
date added to LUP
2009-07-17 14:12:12
date last changed
2016-10-13 05:02:09
@misc{84e248c7-863b-4b26-ae9f-eca756fe4c51,
  abstract     = {Several pathologies related to the atrial electrical activity can be detected in the electrocardiogram P-wave. A study on the beat-to-beat P-wave morphology changes of 89 ECG signals is performed in this article. An algorithm based on the embedding space techniques has been used to extract the P-wave information of the ECG. The P-waves obtained in several of these ECGs exhibit intermittent morphology changes. The morphologies have been classified by using the K-means clustering algorithm. The mechanism behind different P-wave morphologies and its possible pathophysiological importance remains to be clarified.},
  author       = {Herreros, Alberto and Baeyens Lázaro, Enrique and Carlson, Jonas and Johansson, Rolf and Perán, José Ramón and Olsson, Bertil},
  language     = {eng},
  pages        = {309--316},
  series       = {[Host publication title missing]},
  title        = {Analysis of changes in the beat-to-beat P-wave morphology using clustering techniques},
  url          = {http://dx.doi.org/10.1016/j.bspc.2009.02.006},
  volume       = {4},
  year         = {2008},
}