Intelligent Diagnosis of Heart Murmurs in Children with Congenital Heart Disease
Joint Authors
Yi, Kang
You, Tao
Wang, Jiaming
Gong, Yaqin
Xie, Qilian
Wang, Bangzhou
He, Zhaoming
Qu, Fei
Source
Journal of Healthcare Engineering
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-05-11
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Heart auscultation is a convenient tool for early diagnosis of heart diseases and is being developed to be an intelligent tool used in online medicine.
Currently, there are few studies on intelligent diagnosis of pediatric murmurs due to congenital heart disease (CHD).
The purpose of the study was to develop a method of intelligent diagnosis of pediatric CHD murmurs.
Phonocardiogram (PCG) signals of 86 children were recorded with 24 children having normal heart sounds and 62 children having CHD murmurs.
A segmentation method based on the discrete wavelet transform combined with Hadamard product was implemented to locate the first and the second heart sounds from the PCG signal.
Ten features specific to CHD murmurs were extracted as the input of classifier after segmentation.
Eighty-six artificial neural network classifiers were composed into a classification system to identify CHD murmurs.
The accuracy, sensitivity, and specificity of diagnosis for heart murmurs were 93%, 93.5%, and 91.7%, respectively.
In conclusion, a method of intelligent diagnosis of pediatric CHD murmurs is developed successfully and can be used for online screening of CHD in children.
American Psychological Association (APA)
Wang, Jiaming& You, Tao& Yi, Kang& Gong, Yaqin& Xie, Qilian& Qu, Fei…[et al.]. 2020. Intelligent Diagnosis of Heart Murmurs in Children with Congenital Heart Disease. Journal of Healthcare Engineering،Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1186734
Modern Language Association (MLA)
Wang, Jiaming…[et al.]. Intelligent Diagnosis of Heart Murmurs in Children with Congenital Heart Disease. Journal of Healthcare Engineering No. 2020 (2020), pp.1-9.
https://search.emarefa.net/detail/BIM-1186734
American Medical Association (AMA)
Wang, Jiaming& You, Tao& Yi, Kang& Gong, Yaqin& Xie, Qilian& Qu, Fei…[et al.]. Intelligent Diagnosis of Heart Murmurs in Children with Congenital Heart Disease. Journal of Healthcare Engineering. 2020. Vol. 2020, no. 2020, pp.1-9.
https://search.emarefa.net/detail/BIM-1186734
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1186734