Effect of tidal volume, intrathoracic pressure, and cardiac contractility on variations in pulse pressure, stroke volume, and intrathoracic blood volume.

Mesquida, Jaume and Kim, Hyung Kook and Pinsky, Michael R (2011) Effect of tidal volume, intrathoracic pressure, and cardiac contractility on variations in pulse pressure, stroke volume, and intrathoracic blood volume. Intensive care medicine, 37 (10). pp. 1672-1679. ISSN 1432-1238

Abstract

Arterial PP and SV(LV) are tightly correlated during IPPV and their relation is not altered by selective changes in LV contractility, intrathoracic pressure, or V (t). However, contractility, intrathoracic pressure, and V (t) directly alter the magnitude of PPV and SVV primarily by altering the inspiration-associated decreases in SV(RV) and ITBV.

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Details

Item Type:	Article
Status:	Published
Creators/Authors:	Creators Email Pitt Username ORCID Mesquida, Jaume Kim, Hyung Kook Pinsky, Michael R pinsky@pitt.edu PINSKY
Date:	October 2011
Date Type:	Publication
Journal or Publication Title:	Intensive care medicine
Volume:	37
Number:	10
Page Range:	pp. 1672-1679
DOI or Unique Handle:	10.1007/s00134-011-2304-3
Schools and Programs:	School of Medicine > Critical Care Medicine
Refereed:	Yes
ISSN:	1432-1238
Official URL:	http://dx.doi.org/10.1007/s00134-011-2304-3
Article Type:	Research Article
PubMed ID:	21739340
Date Deposited:	07 Mar 2012 21:00
Last Modified:	15 Nov 2016 13:56
URI:	http://d-scholarship.pitt.edu/id/eprint/11370

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