| Continuous and less invasive central hemodynamic monitoring by blood pressure waveform analysis. | |
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MedLine Citation:
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PMID: 20622106 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Blood pressure waveform analysis may permit continuous (i.e., automated) and less invasive (i.e., safer and simpler) central hemodynamic monitoring in the intensive care unit and other clinical settings without requiring any instrumentation beyond what is already in use or available. This practical approach has been a topic of intense investigation for decades and may garner even more interest henceforth due to the evolving demographics as well as recent trends in clinical hemodynamic monitoring. Here, we review techniques that have appeared in the literature for mathematically estimating clinically significant central hemodynamic variables, such as cardiac output, from different blood pressure waveforms. We begin by providing the rationale for pursuing such techniques. We then summarize earlier techniques and thereafter overview recent techniques by our collaborators and us in greater depth while pinpointing both their strengths and weaknesses. We conclude with suggestions for future research directions in the field and a description of some potential clinical applications of the techniques. |
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Authors:
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Ramakrishna Mukkamala; Da Xu |
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Publication Detail:
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Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, Non-P.H.S.; Review Date: 2010-07-09 |
Journal Detail:
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Title: American journal of physiology. Heart and circulatory physiology Volume: 299 ISSN: 1522-1539 ISO Abbreviation: Am. J. Physiol. Heart Circ. Physiol. Publication Date: 2010 Sep |
Date Detail:
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Created Date: 2010-08-31 Completed Date: 2010-09-22 Revised Date: 2011-09-13 |
Medline Journal Info:
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Nlm Unique ID: 100901228 Medline TA: Am J Physiol Heart Circ Physiol Country: United States |
Other Details:
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Languages: eng Pagination: H584-99 Citation Subset: IM |
Affiliation:
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Department of Electrical and Computer Engineering, Michigan State University, East Lansing, Michigan 48824-1226, USA. rama@egr.msu.edu |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Blood Pressure
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physiology Blood Pressure Determination / methods* Cardiac Output / physiology Hemodynamics Humans Models, Cardiovascular* |
| Grant Support | |
ID/Acronym/Agency:
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HL-080568/HL/NHLBI NIH HHS |
| Comments/Corrections | |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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