Spectral Analysis of Heart Sounds Produced by Disorder Mechanical Prosthetic Heart Valves.

Di Zhang Jiazhong He Jianping Yao Zhongkai Wu Minghui Du

Published in: BMEI (2009)

Keyphrases

spectral analysis
spectral features
left ventricle
sound signals
electro mechanical
speech signal
spectral methods
cardiac cycle
heart rate variability
image segmentation
least squares
markov random field
beating heart