Dynamic CZT-SPECT: Characterizing the Lower Values of Myocardial Blood Flow and Reserve.
Journal
Clinical nuclear medicine
ISSN: 1536-0229
Titre abrégé: Clin Nucl Med
Pays: United States
ID NLM: 7611109
Informations de publication
Date de publication:
01 Nov 2023
01 Nov 2023
Historique:
medline:
10
10
2023
pubmed:
27
9
2023
entrez:
27
9
2023
Statut:
ppublish
Résumé
CZT-SPECT myocardial perfusion enables quantification of myocardial blood flow (MBF). Normal values and thresholds have been accurately defined in PET but remain unclear in SPECT. The aim of this study was to report normal MBF and myocardial flow reserve values in very low-risk patients referred for coronary artery disease screening with dynamic SPECT, in comparison with patients experiencing coronary artery disease. Eighty-four patients (31 male) were analyzed. The mean 10 years risk of fatal cardiovascular events score was 2.7% ± 1.4%. The mean global stress MBF and myocardial flow reserve were 1.6 ± 0.6 mL/min/g and 2.7 ± 0.7.
Identifiants
pubmed: 37756437
doi: 10.1097/RLU.0000000000004849
pii: 00003072-202311000-00014
pmc: PMC10581433
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
969-970Informations de copyright
Copyright © 2023 The Author(s). Published by Wolters Kluwer Health, Inc.
Déclaration de conflit d'intérêts
Conflicts of interest and sources of funding: M.B., M.C., G.M., and M.J.R. have nothing to disclose. D.A. received honoraria and travel grants from AstraZeneca, MSD, Amgen, Servier, Sanofi, Bayer, BMS, Pfizer, Boehringer, Novartis, and Novo Nordisk (from previous and other works). Regarding the present work, no conflict of interest exists.
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