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Cited by 78Respiratory Support and MechanismsObstructive Sleep Apnea ResearchHeart Failure Treatment and Management

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Effects of continuous positive airway pressure on cardiac volumes in patients with ischemic and dilated cardiomyopathy.

MEHTA, SANGEETA, LIU, PETER P., FITZGERALD, FABIA S., ALLIDINA, YASMIN K., DOUGLAS BRADLEY, T.·2000·American Journal of Respiratory and Critical Care Medicine
DOI 10.1164/ajrccm.161.1.9903055
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Abstract

The effects of continuous positive airway pressure (CPAP) on left (LV) and right ventricular (RV) volumes in patients with congestive heart failure (CHF) have not been studied. We hypothesized that CPAP would cause greater reductions in cardiac volumes in CHF patients with idiopathic dilated cardiomyopathy (IDC) than in those with ischemic cardiomyopathy (IsC), because their ventricles are more compliant. The effects of a 30-min CPAP application at 10 cm H(2)O on RV and LV end-diastolic (EDV) and end-systolic volumes (ESV), determined by radionuclide angiography, were therefore tested in 22 patients with CHF due to IsC (n = 13) or IDC (n = 9). CPAP-induced reductions in LVEDV, LVESV, RVEDV, and RVESV were significantly greater (p < 0.05) in the IDC than in the IsC group. Whereas in the IsC group CPAP caused no significant changes in LV or RV volumes, in the IDC group it induced significant reductions in RVEDV (527 +/- 77 ml to 354 +/- 50 ml, p = 0.03) and RVESV (400 +/- 78 ml to 272 +/- 54 ml, p = 0.04) that were greater than any reductions in LVEDV and LVESV. We conclude that CPAP causes greater short-term reductions in RV and LV volumes in CHF patients with IDC than in those with IsC, and that among patients with IDC, CPAP causes greater reductions in RV than in LV volumes.

Overview

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Crossref · 10.1164/ajrccm.161.1.9903055

Cites

37 of 37 references verified0 citation errors · 0 not checkable

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Research works printed but not linked: 1

  1. Shi, 1995, Positive-pressure ventilation selectively reduces right ventricular end-diastolic volume (abstract)., FASEB J., 9, A329

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Metadata

Authors
MEHTA, S., LIU, P. P., FITZGERALD, F. S., ALLIDINA, Y. K., & DOUGLAS BRADLEY, T.
Affiliations
  • Mount Sinai Hospital (CA)
  • Departments of Medicine of The Toronto Hospital and Mount Sinai Hospital, the Nuclear Cardiology Laboratory of the Toronto Hospital and the Centre for Cardiovascular Research, the Department of Medicine of the University of Toronto, Toronto, Ontario, Canada
ORCID
MEHTA, SANGEETA
Venue
American Journal of Respiratory and Critical Care Medicine
Publisher
Oxford University Press (OUP)
Published
2000-01-01
Volume
161
Issue
1
Pages
128-134
ISSN
  • 1073-449X (ISSN-L)
  • 1535-4970
DOI
10.1164/ajrccm.161.1.9903055
OpenAlex
W2129477702
Cited by
78
References
37
Citations by year
2023: 1 · 2021: 2 · 2018: 2 · 2017: 1 · 2016: 4 · 2015: 7 · 2014: 2 · 2013: 2 · 2012: 1
FWCI
4.47
Type
journal article
Language
en
Open access
closed
Licence
academic.oup.com/pages/standard-publication-reuse-rights (vor)
Locations
  • American Journal of Respiratory and Critical Care Medicine (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Pulmonary and Respiratory Medicine › Respiratory Support and Mechanisms
  • Health Sciences › Medicine › Physiology (medical) › Obstructive Sleep Apnea Research
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Heart Failure Treatment and Management
Keywords
continuous positive airway pressure, congestive heart failure, dilated cardiomyopathy, ischemic cardiomyopathy, ventricular volume, right ventricular volume, left ventricular volume, end-diastolic volume, end-systolic volume, ventricular compliance, radionuclide angiography
MeSH terms
Aged, Cardiac Volume, Cardiomyopathy, Dilated, Female, Humans, Male, Middle Aged, Myocardial Contraction, Positive-Pressure Respiration, Prognosis, Radionuclide Angiography, Stroke Volume, Coronary Angiography, Myocardial Ischemia

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