Document Detail


Computer method for perinatal screening of cardiac murmur using fetal phonocardiography.
MedLine Citation:
PMID:  19897185     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
The main purpose of this paper is to demonstrate the capability of fetal phonocardiographic measurements to indicate some congenital heart defects. It deals with the results of investigations carried out during the last four years involving 820 pregnant women. During the investigations fetal cardiac murmurs presenting typical waveforms and incidences of acoustic signals were recorded. Causes of these murmurs are suggested based on comparison with the well-known waveforms of infants and children. A sophisticated signal processing method for murmur discovery is presented, that is also useful for automatic perinatal screening after the 28th week of gestation. By these means low-risk population may also be fully tested for cardiac malfunctions.
Authors:
F Kov??cs; N Kersner; K K??d??r; G Hossz??
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Publication Detail:
Type:  Evaluation Studies; Journal Article; Research Support, Non-U.S. Gov't     Date:  2009-11-07
Journal Detail:
Title:  Computers in biology and medicine     Volume:  39     ISSN:  1879-0534     ISO Abbreviation:  Comput. Biol. Med.     Publication Date:  2009 Dec 
Date Detail:
Created Date:  2009-11-17     Completed Date:  2010-02-05     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  1250250     Medline TA:  Comput Biol Med     Country:  United States    
Other Details:
Languages:  eng     Pagination:  1130-6     Citation Subset:  IM    
Affiliation:
P??zm??ny P. Catholic University, Budapest, Hungary. kovacsf@digitus.itk.ppke.hu
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MeSH Terms
Descriptor/Qualifier:
Diagnosis, Computer-Assisted / methods*,  statistics & numerical data
Female
Fetal Heart / physiopathology*
Gestational Age
Heart Defects, Congenital / diagnosis,  physiopathology
Heart Murmurs / diagnosis*,  physiopathology
Heart Septal Defects / diagnosis,  physiopathology
Humans
Phonocardiography / methods*,  statistics & numerical data
Pregnancy
Prenatal Diagnosis / methods*,  statistics & numerical data
Risk Factors
Signal Processing, Computer-Assisted
Software Design
Telemedicine

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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