Changepoint Detection in Heart Rate Variability Indices in Older Patients Without Cancer at End of Life Using Ballistocardiography Signals: Preliminary Retrospective Study
Changepoint Detection in Heart Rate Variability Indices in Older Patients Without Cancer at End of Life Using Ballistocardiography Signals: Preliminary Retrospective Study
Naotake Yanagisawa
1
, PhD ;
Yuji Nishizaki
2
, MD, MPH, PhD ;
Bingwei Yao
3
, BSE ;
Jianting Zhang
4
, MS ;
Takatoshi Kasai
5
, MD, PhD
1
Medical Technology Innovation Center, Juntendo University, Tokyo, Japan
2
Division of Medical Education, Juntendo University School of Medicine, Tokyo, Japan
3
E3 Enterprise, Tokyo, Japan
4
Zhejiang Huiyang Technology, Huzhou, China
5
Department of Cardiovascular Biology and Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
Corresponding Author:
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Takatoshi Kasai, MD, PhD
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Department of Cardiovascular Biology and Medicine
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Juntendo University Graduate School of Medicine
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3-1-3 Hongo
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Bunkyo-ku
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Tokyo, 113-8421
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Japan
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Phone:
81 338133111
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Email: kasai-t@mx6.nisiq.net