Noninvasive evaluation of cardiac output based on various biosignals
نویسنده
چکیده
A convenient and reliable enough method of cardiac output monitoring is still of interest. The following article presents a comparison of selected methods of noninvasive evaluation of this parameter. It considers the analysis of signals measured from the thorax (blood impedance change) and from distal locations like signals from a photopletysmographic sensor or blood pressure from a limb. All of the analyses contained in this article were performed on the same set of biosignals. The paper shows the advantages and constraints of the methods used. The relation between the cardiac output and signals coming from distal parts of the body has been particularly closely investigated.
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تاریخ انتشار 2015