AGE-BASED ANALYSIS OF HEART RATE VARIABILITY (HRV) FOR PATIENTS WITH CONGESTIVE HEART FAILURE

被引：31

作者：

Namazi, Hamidreza ^{[1
,2
]}

Baleanu, Dumitru ^{[3
,4
]}

Krejcar, Ondrej ^{[2
,5
]}

机构：

[1] Victoria Univ, Coll Engn & Sci, Melbourne, Vic, Australia

[2] Univ Hradec Kralove, Fac Informat & Management, Ctr Basic & Appl Res, Hradec Kralove, Czech Republic

[3] Cankaya Univ, Dept Math, Ankara, Turkey

[4] Inst Space Sci, Magurele, Romania

[5] Univ Teknol Malaysia Kuala Lumpur, Malaysia Japan Int Inst Technol MJIIT, Jalan Sultan Yahya Petra, Kuala Lumpur 54100, Malaysia

来源：

FRACTALS-COMPLEX GEOMETRY PATTERNS AND SCALING IN NATURE AND SOCIETY | 2021年 / 29卷 / 03期

关键词：

Heart Rate Variability; Congestive Heart Failure; Complexity; Aging; Fractal Dimension; Approximate Entropy; Sample Entropy;

D O I：

10.1142/S0218348X21501358

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

It is known that heart activity changes during aging. In this paper, we evaluated alterations of heart activity from the complexity point of view. We analyzed the variations of heart rate of patients with congestive heart failure that are categorized into four different age groups, namely 30-39, 50-59, 60-69, and 70-79 years old. For this purpose, we employed three complexity measures that include fractal dimension, sample entropy, and approximate entropy. The results showed that the trend of increment of subjects' age is reflected in the trend of increment of the complexity of heart rate variability (HRV) since the values of fractal dimension, approximate entropy, and sample entropy increase as subjects get older. The analysis of the complexity of other physiological signals can be further considered to investigate the variations of activity of other organs due to aging.

引用

页数：9

共 59 条

[1] COMPLEXITY-BASED ANALYSIS OF THE INFLUENCE OF MACHINING PARAMETERS ON THE SURFACE FINISH OF DRILLED HOLES IN DRILLING OPERATION [J].