Reverse redistribution on Rb-82: Does the mechanism of stress play a role?

We present a case of reverse redistribution in a patient imaged with Rb-82 positron-emitting tomography. The patient was imaged twice in rapid succession using pharmacological stress – once with dipyridamole and once with dobutamine. The patient demonstrated reverse redistribution after dipyridamole...

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Autores principales: Martineau, Patrick, Harel, Francois, Pelletier-Galarneau, Matthieu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Wolters Kluwer - Medknow 2019
Materias:
Case Report
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6945350/
https://www.ncbi.nlm.nih.gov/pubmed/31933561
http://dx.doi.org/10.4103/wjnm.WJNM_100_18
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author Martineau, Patrick
Harel, Francois
Pelletier-Galarneau, Matthieu
author_facet Martineau, Patrick
Harel, Francois
Pelletier-Galarneau, Matthieu
author_sort Martineau, Patrick
collection PubMed
description We present a case of reverse redistribution in a patient imaged with Rb-82 positron-emitting tomography. The patient was imaged twice in rapid succession using pharmacological stress – once with dipyridamole and once with dobutamine. The patient demonstrated reverse redistribution after dipyridamole but not after dobutamine administration. We speculate on the relationship between the pharmacological stressing agent and the presence of reverse redistribution.
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spelling pubmed-69453502020-01-13 Reverse redistribution on Rb-82: Does the mechanism of stress play a role? Martineau, Patrick Harel, Francois Pelletier-Galarneau, Matthieu World J Nucl Med Case Report We present a case of reverse redistribution in a patient imaged with Rb-82 positron-emitting tomography. The patient was imaged twice in rapid succession using pharmacological stress – once with dipyridamole and once with dobutamine. The patient demonstrated reverse redistribution after dipyridamole but not after dobutamine administration. We speculate on the relationship between the pharmacological stressing agent and the presence of reverse redistribution. Wolters Kluwer - Medknow 2019-12-18 /pmc/articles/PMC6945350/ /pubmed/31933561 http://dx.doi.org/10.4103/wjnm.WJNM_100_18 Text en Copyright: © 2019 World Journal of Nuclear Medicine http://creativecommons.org/licenses/by-nc-sa/4.0 This is an open access journal, and articles are distributed under the terms of the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 License, which allows others to remix, tweak, and build upon the work non-commercially, as long as appropriate credit is given and the new creations are licensed under the identical terms.
spellingShingle Case Report
Martineau, Patrick
Harel, Francois
Pelletier-Galarneau, Matthieu
Reverse redistribution on Rb-82: Does the mechanism of stress play a role?
title Reverse redistribution on Rb-82: Does the mechanism of stress play a role?
title_full Reverse redistribution on Rb-82: Does the mechanism of stress play a role?
title_fullStr Reverse redistribution on Rb-82: Does the mechanism of stress play a role?
title_full_unstemmed Reverse redistribution on Rb-82: Does the mechanism of stress play a role?
title_short Reverse redistribution on Rb-82: Does the mechanism of stress play a role?
title_sort reverse redistribution on rb-82: does the mechanism of stress play a role?
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6945350/
https://www.ncbi.nlm.nih.gov/pubmed/31933561
http://dx.doi.org/10.4103/wjnm.WJNM_100_18
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