DocumentCode
346919
Title
Observer of autonomic cardiac outflow based on RR and QT intervals
Author
Vetter, R. ; Vesin, J.-M. ; Virag, N. ; Scherrer, U.
Author_Institution
Signal Process. Lab., Swiss Fed. Inst. of Technol., Lausanne, Switzerland
Volume
1
fYear
1999
fDate
1999
Abstract
Presents a novel method which provides an observer of the autonomic cardiac outflow. The originality of the method consists in the application of blind source separation to heart beat intervals (RR) and QT intervals. The reliability of the observer has been assessed on 6 subjects in experimental conditions known to elicit sympathetic or parasympathetic response
Keywords
biocontrol; electrocardiography; haemodynamics; medical signal processing; neurophysiology; observers; QT intervals; RR intervals; autonomic cardiac outflow observer; blind source separation; experimental conditions; heart beat intervals; parasympathetic response; reliability assessment; sympathetic response; Blind source separation; Cardiology; Electrocardiography; Fluctuations; Hafnium; Heart beat; Heart rate interval; Laboratories; Source separation; Spectral analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location
Atlanta, GA
ISSN
1094-687X
Print_ISBN
0-7803-5674-8
Type
conf
DOI
10.1109/IEMBS.1999.802319
Filename
802319
Link To Document