Multiscale Fine-Grained Heart Rate Variability Analysis for Recognizing the Severity of Hypertension

Computational and Mathematical Methods in Medicine
Hongbo NiXingshe Zhou

Abstract

Hypertension is a common and chronic disease and causes severe damage to patients' health. Blood pressure of a human being is controlled by the autonomic nervous system. Heart rate variability (HRV) is an impact of the autonomic nervous system and an indicator of the balance of the cardiac sympathetic nerve and vagus nerve. HRV is a good method to recognize the severity of hypertension due to the specificity for prediction. In this paper, we proposed a novel fine-grained HRV analysis method to enhance the precision of recognition. In order to analyze the HRV of the patient, we segment the overnight electrocardiogram (ECG) into various scales. 18 HRV multidimensional features in the time, frequency, and nonlinear domain are extracted, and then the temporal pyramid pooling method is designed to reduce feature dimensions. Multifactor analysis of variance (MANOVA) is applied to filter the related features and establish the hypertension recognizing model with relevant features to efficiently recognize the patients' severity. In this paper, 139 hypertension patients' real clinical ECG data are applied, and the overall precision is 95.1%. The experimental results validate the effectiveness and reliability of the proposed recognition m...Continue Reading

References

Jul 20, 2005·Hypertension Research : Official Journal of the Japanese Society of Hypertension·Thomas WaltherRenaldo Faber
Mar 19, 2014·Cell Biochemistry and Biophysics·Wen-wei YueRu-yi Jia
Jul 25, 2015·IEEE Transactions on Bio-medical Engineering·David Da HeCharles G Sodini
Jan 18, 2016·Computer Methods and Programs in Biomedicine·Eduardo José da S LuzDavid Menotti

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Citations

Oct 28, 2019·International Journal of Environmental Research and Public Health·Jaypal Singh RajputU Rajendra Acharya
Dec 22, 2020·Frontiers in Medicine·Kathleen BirdMohamed Elgendi
Jun 3, 2021·International Journal of Environmental Research and Public Health·Manish SharmaU Rajendra Acharya
Sep 30, 2020·Computers in Biology and Medicine·Desmond Chuang Kiat SohU Rajendra Acharya

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Methods Mentioned

BETA
PCA

Software Mentioned

Sinabro
Poddar
MANOVA

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