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Ecg signal reconstruction, landmark registration and functional classification
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Ieva, Francesca, Paganoni, Anna Maria, Pigoli, Davide and Vitelli, Valeria (2011) Ecg signal reconstruction, landmark registration and functional classification. In: 7th Conference on Statistical Computation and Complex Systems, Padova, Italy, 19-21 Sep 2011. Published in: Proceedings of SOc 2011 6 pages. ISBN 9788861297531.
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Official URL: http://sco2011.stat.unipd.it/index.php/sco2011/SCo...
Abstract
When treating cardiovascular ischemic diseases, it is fundamental to be well-timed in
order to obtain good prognosis in reperfusive treatment; a possible approach to obtain an early diagnosis consists in developing an automatic classification procedure based on statistical analyses of teletransmitted ECG traces. In the present work, electrocardiographic (ECG) traces (both physiological and
pathological ones) of patients whose 12-leads pre-hospital ECG has been sent by life supports to 118
Dispatch Center of Milan are analyzed via functional data analysis techniques. In particular, functional
data are first smoothed via a wavelet denoising, and biological variability is removed by a non linear
registration procedure; then, a multivariate functional k-means clustering is carried out on reconstructed
and registered ECG curves and their first derivatives, thus proposing a new semi-automatic diagnostic
procedure based on the sole ECG’s morphologythe performance of the proposed estimator.
Item Type: | Conference Item (Paper) | ||||
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Statistics | ||||
Journal or Publication Title: | Proceedings of SOc 2011 | ||||
Publisher: | SOc | ||||
ISBN: | 9788861297531 | ||||
Official Date: | 2011 | ||||
Dates: |
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Page Range: | 6 pages | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Open Access (Creative Commons) | ||||
Conference Paper Type: | Paper | ||||
Title of Event: | 7th Conference on Statistical Computation and Complex Systems | ||||
Type of Event: | Conference | ||||
Location of Event: | Padova, Italy | ||||
Date(s) of Event: | 19-21 Sep 2011 |
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