DocumentCode :
561866
Title :
Automatic detection of characteristic points in impedance cardiogram
Author :
Naidu, S.M.M. ; Pandey, Prem C. ; Pandey, Vinod K.
Author_Institution :
Int. Inst. of Inf. Technol., Pune, India
fYear :
2011
fDate :
18-21 Sept. 2011
Firstpage :
497
Lastpage :
500
Abstract :
Estimation of stroke volume and several other cardiovascular indices using impedance cardiography requires error-free detection of the characteristic points in the impedance cardiogram. A technique for automatic detection of B, C, and X points, using R peaks in the simultaneously acquired ECG as reference, is presented. It does not require estimation of the baseline and selection of processing parameters. Use of the technique on pre-exercise and post-exercise recordings from healthy subjects and cardiac patients showed a very low detection error.
Keywords :
electrocardiography; medical signal detection; ECG; cardiovascular indices; error-free detection; impedance cardiography; stroke volume estimation; Electrocardiography; Estimation; Heart; Impedance; Monitoring; Noise reduction;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computing in Cardiology, 2011
Conference_Location :
Hangzhou
ISSN :
0276-6547
Print_ISBN :
978-1-4577-0612-7
Type :
conf
Filename :
6164611
Link To Document :
بازگشت