Heart murmur classification with feature selection

D Kumar, P Carvalho, M Antunes… - … Conference of the …, 2010 - ieeexplore.ieee.org
Heart sounds entail crucial heart function information. In conditions of heart abnormalities,
such as valve dysfunctions and rapid blood flow, additional sounds are heard in regular …

[PDF][PDF] Delineation of systolic and diastolic heart murmurs via wavelet transform and autoregressive modeling

J Ning, N Atanasov - International Journal of Bioelectromagnetism, 2010 - researchgate.net
This paper describes a signal processing algorithm that utilizes wavelet transform and
autoregressive modeling to identify heart sounds and to generate clinical features that …

Heart murmur detection and configuration estimation using wavelet transform and linear fit

T Ning, CW Huang, RH Chen, TY Ho… - IEEE 10th …, 2010 - ieeexplore.ieee.org
This paper describes a signal processing procedure that identifies the first and second heart
sounds (Si and S2) from repeated cardiac cycles; separates the systole from the diastole; …