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Gated Recurrent Unit-based Heart Sound Analysis for Heart Failure Screening

Overview
Publisher Biomed Central
Date 2020 Jan 15
PMID 31931811
Citations 13
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Abstract

Background: Heart failure (HF) is a type of cardiovascular disease caused by abnormal cardiac structure and function. Early screening of HF has important implication for treatment in a timely manner. Heart sound (HS) conveys relevant information related to HF; this study is therefore based on the analysis of HS signals. The objective is to develop an efficient tool to identify subjects of normal, HF with preserved ejection fraction and HF with reduced ejection fraction automatically.

Methods: We proposed a novel HF screening framework based on gated recurrent unit (GRU) model in this study. The logistic regression-based hidden semi-Markov model was adopted to segment HS frames. Normalized frames were taken as the input of the proposed model which can automatically learn the deep features and complete the HF screening without de-nosing and hand-crafted feature extraction.

Results: To evaluate the performance of proposed model, three methods are used for comparison. The results show that the GRU model gives a satisfactory performance with average accuracy of 98.82%, which is better than other comparison models.

Conclusion: The proposed GRU model can learn features from HS directly, which means it can be independent of expert knowledge. In addition, the good performance demonstrates the effectiveness of HS analysis for HF early screening.

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References
1.
Mabote T, Wong K, Cleland J . The utility of novel non-invasive technologies for remote hemodynamic monitoring in chronic heart failure. Expert Rev Cardiovasc Ther. 2014; 12(8):923-8. DOI: 10.1586/14779072.2014.935339. View

2.
Savarese G, Orsini N, Hage C, Vedin O, Cosentino F, Rosano G . Utilizing NT-proBNP for Eligibility and Enrichment in Trials in HFpEF, HFmrEF, and HFrEF. JACC Heart Fail. 2018; 6(3):246-256. DOI: 10.1016/j.jchf.2017.12.014. View

3.
Yu R, Zheng Y, Zhang R, Jiang Y, Poon C . Using a Multi-Task Recurrent Neural Network With Attention Mechanisms to Predict Hospital Mortality of Patients. IEEE J Biomed Health Inform. 2019; 24(2):486-492. DOI: 10.1109/JBHI.2019.2916667. View

4.
Zheng Y, Guo X, Qin J, Xiao S . Computer-assisted diagnosis for chronic heart failure by the analysis of their cardiac reserve and heart sound characteristics. Comput Methods Programs Biomed. 2015; 122(3):372-83. DOI: 10.1016/j.cmpb.2015.09.001. View

5.
Hochreiter S, Schmidhuber J . Long short-term memory. Neural Comput. 1997; 9(8):1735-80. DOI: 10.1162/neco.1997.9.8.1735. View