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Calculations of cardiovascular shunts and regurgitation using magnetic resonance ventricular volume and aortic and pulmonary flow measurements

Daniel Devos UGent and Philip Kilner (2010) EUROPEAN RADIOLOGY. 20(2). p.410-421
abstract
Background: Cardiovascular magnetic resonance measurements of the volumes of the right and left ventricle and of the flows in the ascending aorta and main pulmonary artery contribute to the assessment of patients with valvular regurgitation or intracardiac or extracardiac shunts. Ventricular volumes are measured by planimetry and summation of end-diastolic and end-systolic areas measured in a stack of ventricular short-axis cines. The volumes of blood flowing through planes transecting the great arteries are measured using phase contrast velocity mapping. The two approaches are essentially different and can be used either for mutual validation, or separately or in combination to quantify regurgitation and/or shunting. In the presence of shunts, the relations between the stroke volumes and arterial flows of each side of the heart vary depending on the level of shunting (for example, atrial, ventricular or ductal). Conclusion: This article aims to explain and illustrate the technical and theoretical basis for calculations using volumetric and flow measurements, providing formulae and diagrams to facilitate the interpretation of results.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
MANAGEMENT, TETRALOGY, PRECESSION, QUANTIFICATION, SURGICAL REPAIR, DIASTOLIC FUNCTION, MITRAL REGURGITATION, DOPPLER-ECHOCARDIOGRAPHY, VALVULAR HEART-DISEASE, ACC/AHA 2006 GUIDELINES, Shunt, Quantification, Stroke volume, MRI, Flow velocity
journal title
EUROPEAN RADIOLOGY
Eur. Radiol.
volume
20
issue
2
pages
410 - 421
Web of Science type
Article
Web of Science id
000274109700017
JCR category
RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING
JCR impact factor
3.594 (2010)
JCR rank
17/111 (2010)
JCR quartile
1 (2010)
ISSN
0938-7994
DOI
10.1007/s00330-009-1568-2
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
865686
handle
http://hdl.handle.net/1854/LU-865686
date created
2010-02-17 12:09:28
date last changed
2010-10-27 09:54:17
@article{865686,
  abstract     = {Background: Cardiovascular magnetic resonance measurements of the volumes of the right and left ventricle and of the flows in the ascending aorta and main pulmonary artery contribute to the assessment of patients with valvular regurgitation or intracardiac or extracardiac shunts. Ventricular volumes are measured by planimetry and summation of end-diastolic and end-systolic areas measured in a stack of ventricular short-axis cines. The volumes of blood flowing through planes transecting the great arteries are measured using phase contrast velocity mapping. The two approaches are essentially different and can be used either for mutual validation, or separately or in combination to quantify regurgitation and/or shunting. In the presence of shunts, the relations between the stroke volumes and arterial flows of each side of the heart vary depending on the level of shunting (for example, atrial, ventricular or ductal). Conclusion: This article aims to explain and illustrate the technical and theoretical basis for calculations using volumetric and flow measurements, providing formulae and diagrams to facilitate the interpretation of results.},
  author       = {Devos, Daniel and Kilner, Philip},
  issn         = {0938-7994},
  journal      = {EUROPEAN RADIOLOGY},
  keyword      = {MANAGEMENT,TETRALOGY,PRECESSION,QUANTIFICATION,SURGICAL REPAIR,DIASTOLIC FUNCTION,MITRAL REGURGITATION,DOPPLER-ECHOCARDIOGRAPHY,VALVULAR HEART-DISEASE,ACC/AHA 2006 GUIDELINES,Shunt,Quantification,Stroke volume,MRI,Flow velocity},
  language     = {eng},
  number       = {2},
  pages        = {410--421},
  title        = {Calculations of cardiovascular shunts and regurgitation using magnetic resonance ventricular volume and aortic and pulmonary flow measurements},
  url          = {http://dx.doi.org/10.1007/s00330-009-1568-2},
  volume       = {20},
  year         = {2010},
}

Chicago
Devos, Daniel, and Philip Kilner. 2010. “Calculations of Cardiovascular Shunts and Regurgitation Using Magnetic Resonance Ventricular Volume and Aortic and Pulmonary Flow Measurements.” European Radiology 20 (2): 410–421.
APA
Devos, D., & Kilner, P. (2010). Calculations of cardiovascular shunts and regurgitation using magnetic resonance ventricular volume and aortic and pulmonary flow measurements. EUROPEAN RADIOLOGY, 20(2), 410–421.
Vancouver
1.
Devos D, Kilner P. Calculations of cardiovascular shunts and regurgitation using magnetic resonance ventricular volume and aortic and pulmonary flow measurements. EUROPEAN RADIOLOGY. 2010;20(2):410–21.
MLA
Devos, Daniel, and Philip Kilner. “Calculations of Cardiovascular Shunts and Regurgitation Using Magnetic Resonance Ventricular Volume and Aortic and Pulmonary Flow Measurements.” EUROPEAN RADIOLOGY 20.2 (2010): 410–421. Print.