Document Detail


Continuous and less invasive central hemodynamic monitoring by blood pressure waveform analysis.
MedLine Citation:
PMID:  20622106     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
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.
Authors:
Ramakrishna Mukkamala; Da Xu
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Publication Detail:
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:
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:
Created Date:  2010-08-31     Completed Date:  2010-09-22     Revised Date:  2013-05-29    
Medline Journal Info:
Nlm Unique ID:  100901228     Medline TA:  Am J Physiol Heart Circ Physiol     Country:  United States    
Other Details:
Languages:  eng     Pagination:  H584-99     Citation Subset:  IM    
Affiliation:
Department of Electrical and Computer Engineering, Michigan State University, East Lansing, Michigan 48824-1226, USA. rama@egr.msu.edu
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MeSH Terms
Descriptor/Qualifier:
Blood Pressure / physiology
Blood Pressure Determination / methods*
Cardiac Output / physiology
Hemodynamics
Humans
Models, Cardiovascular*
Grant Support
ID/Acronym/Agency:
HL-080568/HL/NHLBI NIH HHS
Comments/Corrections

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