DocumentCode
1211354
Title
Pole-Zero Modeling and Classification of Phonocardiograms
Author
Joo, Tae H. ; McClellan, James H. ; Foale, Rodney A. ; Myers, Gordon S. ; Lees, Robert S.
Author_Institution
Laboratory for Information and Decision Systems, Massachusetts Institute of Technology
Issue
2
fYear
1983
Firstpage
110
Lastpage
118
Abstract
Phonocardiography, the analysis of heart sounds, is a noninvasive diagnostic method useful in studying heart valve function. Phonocardiograms (PCG´s) of porcine prosthetic heart valves in the aortic position were analyzed by a parametric signal modeling method in order to derive frequency domain features suitable for the classification of the valve state.
Keywords
Arteriosclerosis; Frequency domain analysis; Frequency estimation; Heart valves; Hospitals; Laboratories; Medical diagnostic imaging; Prosthetics; Signal analysis; Testing; Bioprosthesis; Heart Valve Prosthesis; Humans; Mathematics; Phonocardiography; Statistics as Topic;
fLanguage
English
Journal_Title
Biomedical Engineering, IEEE Transactions on
Publisher
ieee
ISSN
0018-9294
Type
jour
DOI
10.1109/TBME.1983.325205
Filename
4121579
Link To Document