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A spatio-temporal study of Ischemia and the time-frequency coupling variations between the ST amplitude, heart rate and dominant angle

Abstract:

An analysis of the Long Term ST Database (LTSTDB) was conducted to quantify the spatio-temporal dynamics of ischemic and non-ischemic episodes. For all 86 recordings the ischemic episode length is decribed by a lognormal distribution and the non-ischemic episode length by a generalized extreme value distribution. For the 15 recordings that possess orthogonal (EASI) leads sets we derived the 12 standard leads and analyzed the spatial time course (from the j-point to j+120 ms) of each episode o...

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Institution:
University of Oxford
Division:
MPLS
Department:
Engineering Science
Role:
Author
Journal:
Computing in Cardiology More from this journal
Volume:
37
Pages:
25-28
Publication date:
2010-01-01
EISSN:
2325-887X
ISSN:
2325-8861
Language:
English
Pubs id:
pubs:324323
UUID:
uuid:895613a6-514b-48de-b1ce-0bfbffb60ef6
Local pid:
pubs:324323
Source identifiers:
324323
Deposit date:
2013-11-17

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