Abstract
Molecular imaging using positron-emission tomography combined with computed tomography (PET/CT) to demonstrate aortic valve inflammation (18F-FDG) and calcification (18F-NaF) in CAVD holds major promise. Several studies have now shown that these PET radiotracers are able to reproducibly quantify these two important intra-valvular pathological processes. This development represents an exciting opportunity not only to explore CAVD pathology in vivo and predict disease progression but also to provide the means of gaining early signal of efficacy in phase II trials of novel drug interventions.
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Acknowledgements
We gratefully acknowledge the work of our group’s collaborators in Cambridge University (Dr Anthony Davenport and Agnese Irkle) and thank them for sharing the data on the pharmacodynamics of 18F-NaF binding in calcified vascular tissue.
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Vesey, A.T., Dweck, M.R., Newby, D.E. (2015). PET/CT Imaging of Inflammation and Calcification in CAVD: Clinical Studies. In: Aikawa, E. (eds) Cardiovascular Imaging. Springer, Cham. https://doi.org/10.1007/978-3-319-09268-3_10
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