Application of non-inductive health monitoring system based on frequency-modulated continuous-wave radar in patients with arrhythmia
Xu Wei
Cao Jiahui
Jiang Xi
Liu Rongxin
Yao Chunyan
Wang Yehua
Wu Yuntao
Abstract：Objective To investigate the application of non-inductive health monitoring system based on frequency-modulated continuous-wave(FMCW)radar in patients with arrhythmia.Methods The patients with arrhythmia or suspected arrhythmia(n=60)were chosen from Department of Cardiology in the Seventh Medical Center of Chinese PLA General Hospital from Sept.23,2022 to Oct.31,2022.In a self-controlled experiment,the indexes of electrocardiogram(ECG)including heart rate(HR),nodal tachycardia,nodal bradyarrhythmia,atrial premature beats(APB),atrial fibrillation(AF)and ventricular premature beat(VPB),respiratory rate and abnormal alarm were collected and compared by applying bedside ECG monitoring and non-inductive health monitoring system based on FMCW radar in each patient.Results There was no significant difference in HR monitoring between the two monitoring systems(P>0.05).The concordance rate of the two monitoring systems was 88.9%for APB and 84.2%for VPB,and were 100%for nodal tachycardia,nodal bradyarrhythmia,AF and normal HR.There were no significant differences in monitoring of different types of arrhythmia,respiratory rate and abnormal alarm between the two monitoring systems(P>0.05).Conclusion The non-inductive health monitoring system based on FMCW radar has a higher accuracy in the monitoring of HR,different types of arrhythmia,respiratory rate and abnormal alarm with a very good application prospect.
Keywords：ArrhythmiaFrequency-modulated continuous-wave radarNon-inductive health monitoring
Publication Date：2024-03-28
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 354-356 )