Relative peripheral blood volume changes induced by premature ectopic beats and their role in hemodialysis
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- 作者：Eglė Grigonytėa ; e.grigonyte@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Eduardo Gilb ; c ; edugilh@unizar.es" class="auth_mail" title="E-mail the corresponding author ; Pablo Lagunab ; c ; laguna@unizar.es" class="auth_mail" title="E-mail the corresponding author ; Leif Sö ; rnmoa ; leif.sornmo@bme.lth.se" class="auth_mail" title="E-mail the corresponding author
- 关键词：Hemodialysis ; Photoplethysmography ; Ectopic beats ; Intradialytic hypotension ; Postectopic circulation recovery
- 刊名：Biomedical Signal Processing and Control
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：31
- 期：Complete
- 页码：524-528
- 全文大小：751 K
文摘
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A novel method for quantifying changes in peripheral blood volume due to ventricular or supraventricular premature beats.
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Two parameters are defined for characterizing postectopic pulse amplitude in the photoplethysmographic pulse waveform.
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Postectopic pulse amplitude recovery may be related to complications during hemodialysis treatment.