Advanced

System Identification Applied to Spatial and Temporal Propagation of Atrial Activity During Atrial Fibrillation

Santos, Susana; Carlson, Jonas LU ; Olsson, Bertil LU and Johansson, Rolf LU (2001) In Proceedings of the 40th IEEE Conference on Decision and Control, 2001. 1. p.855-860
Abstract
The purpose of the paper is to apply system identification methods to study spatial and temporal propagation of atrial activation along coronary sinus (situated in the posterior left part of the heart, in the groove between left atrium and left ventricle) during paroxysmal atrial fibrillation using data recorded from 7 different patients. Furthermore, interatrial mechanisms of impulse conduction can be derived due to the position of coronary sinus. This study demonstrated consistency in electrical activity propagation during atrial fibrillation along coronary sinus in five patients out of six included. Nevertheless, results on direction and speed of propagation depended on the patient. For reference purposes, the method was tried out... (More)
The purpose of the paper is to apply system identification methods to study spatial and temporal propagation of atrial activation along coronary sinus (situated in the posterior left part of the heart, in the groove between left atrium and left ventricle) during paroxysmal atrial fibrillation using data recorded from 7 different patients. Furthermore, interatrial mechanisms of impulse conduction can be derived due to the position of coronary sinus. This study demonstrated consistency in electrical activity propagation during atrial fibrillation along coronary sinus in five patients out of six included. Nevertheless, results on direction and speed of propagation depended on the patient. For reference purposes, the method was tried out during sinus rhythm obtaining the expected high consistency in propagation direction and speed (Less)
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
keywords
temporal propagation, system identification, spatial propagation, sinus rhythm, paroxysmal atrial fibrillation, interatrial mechanisms, impulse conduction, coronary sinus, atrial activity, identification, electrocardiography, bioelectric phenomena, cardiology
in
Proceedings of the 40th IEEE Conference on Decision and Control, 2001.
volume
1
pages
855 - 860
publisher
IEEE--Institute of Electrical and Electronics Engineers Inc.
external identifiers
  • Scopus:0035709057
ISBN
0-7803-7061-9
DOI
10.1109/.2001.980213
language
English
LU publication?
yes
id
f92a7a2d-33a8-4abe-aedc-1245d408f517 (old id 537907)
date added to LUP
2007-09-25 10:04:33
date last changed
2016-10-13 04:41:13
@misc{f92a7a2d-33a8-4abe-aedc-1245d408f517,
  abstract     = {The purpose of the paper is to apply system identification methods to study spatial and temporal propagation of atrial activation along coronary sinus (situated in the posterior left part of the heart, in the groove between left atrium and left ventricle) during paroxysmal atrial fibrillation using data recorded from 7 different patients. Furthermore, interatrial mechanisms of impulse conduction can be derived due to the position of coronary sinus. This study demonstrated consistency in electrical activity propagation during atrial fibrillation along coronary sinus in five patients out of six included. Nevertheless, results on direction and speed of propagation depended on the patient. For reference purposes, the method was tried out during sinus rhythm obtaining the expected high consistency in propagation direction and speed},
  author       = {Santos, Susana and Carlson, Jonas and Olsson, Bertil and Johansson, Rolf},
  isbn         = {0-7803-7061-9},
  keyword      = {temporal propagation,system identification,spatial propagation,sinus rhythm,paroxysmal atrial fibrillation,interatrial mechanisms,impulse conduction,coronary sinus,atrial activity,identification,electrocardiography,bioelectric phenomena,cardiology},
  language     = {eng},
  pages        = {855--860},
  publisher    = {ARRAY(0xafdfa50)},
  series       = {Proceedings of the 40th IEEE Conference on Decision and Control, 2001.},
  title        = {System Identification Applied to Spatial and Temporal Propagation of Atrial Activity During Atrial Fibrillation},
  url          = {http://dx.doi.org/10.1109/.2001.980213},
  volume       = {1},
  year         = {2001},
}