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The International Journal of Cardiovascular Imaging

05-03-2025 | Cardiomyopathy | Image

Positional mitral regurgitation: a dynamic phenomenon

Authors: Marta Leite, Eduardo Vilela, Jorge Oliveira, Ricardo Fontes-Carvalho

Published in: The International Journal of Cardiovascular Imaging

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Abstract

Mitral regurgitation (MR) is a dynamic condition influenced by positional changes and physical stress. We report a case of severe positional MR in a 74-year-old woman with dilated cardiomyopathy, highlighted by echocardiographic findings of leaflet tethering and restricted mobility. Upright positioning significantly alleviated symptoms and MR severity, underscoring the impact of hemodynamic factors on its clinical presentation.
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Literature
1.
Agricola E, Oppizzi M, Maisano F et al (2003) Echocardiographic assessment of mitral regurgitation: a dynamic phenomenon strongly conditioned by preload and afterload. Heart 89(11):1259–1264
2.
3.
Lancellotti P, Tribouilloy C, Hagendorff A et al (2013) Recommendations for the echocardiographic assessment of native valvular regurgitation: an executive summary from the European Association of Cardiovascular Imaging. Eur Heart J Cardiovasc Imaging 14(7):611–644CrossRefPubMed
Metadata
Title
Positional mitral regurgitation: a dynamic phenomenon
Authors
Marta Leite
Eduardo Vilela
Jorge Oliveira
Ricardo Fontes-Carvalho
Publication date
05-03-2025
Publisher
Springer Netherlands
Published in
The International Journal of Cardiovascular Imaging
Print ISSN: 1569-5794
Electronic ISSN: 1875-8312
DOI
https://doi.org/10.1007/s10554-025-03364-3

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