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Pulmonary artery occlusion pressure

Pinsky, MR (2012) Pulmonary artery occlusion pressure. In: Applied Physiology in Intensive Care Medicine 1: Physiological Notes - Technical Notes - Seminal Studies in Intensive Care, Third Edition. UNSPECIFIED, 83 - 86. ISBN 9783642282690

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Abstract

© Springer-Verlag Berlin Heidelberg 2006, 2009, 2012. The bedside estimation of left ventricular (LV) performance of critically ill patients is an important aspect of the diagnosis and management of these patients. Ever since the introduction of the balloon flotation pulmonary catheterization, health care providers have used measurements of pulmonary artery occlusion pressure (Ppao) to estimate both pulmonary venous pressure and LV preload. However, the significance of any specific value for Ppao in the diagnosis and treatment of cardiovascular insufficiency in patients with diseases other than cardiogenic shock has never been validated. The reasons for this continued uncertainty reflect both intrinsic inaccuracies in the measurement of Ppao and misconceptions about their physiological significance. In this first Physiological Note we shall discuss problems in the accurate measurement of Ppao at the bedside, while in the second Physiological Note we shall discuss the physiological significance of Ppao measurements.


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Details

Item Type: Book Section
Status: Published
Creators/Authors:
CreatorsEmailPitt UsernameORCID
Pinsky, MRpinsky@pitt.eduPINSKY0000-0001-6166-700X
Centers: Other Centers, Institutes, Offices, or Units > McGowan Institute for Regenerative Medicine
Date: 1 January 2012
Date Type: Publication
Access Restriction: No restriction; Release the ETD for access worldwide immediately.
Page Range: 83 - 86
DOI or Unique Handle: 10.1007/978-3-642-28270-6_19
Institution: University of Pittsburgh
Schools and Programs: School of Medicine > Critical Care Medicine
Refereed: Yes
ISBN: 9783642282690
Title of Book: Applied Physiology in Intensive Care Medicine 1: Physiological Notes - Technical Notes - Seminal Studies in Intensive Care, Third Edition
Date Deposited: 29 Oct 2012 19:55
Last Modified: 30 Jan 2020 16:56
URI: http://d-scholarship.pitt.edu/id/eprint/16023

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