Global quantification of pulmonary artery atherosclerosis using 18F-sodium fluoride PET/CT in at-risk subjects.

ABSTRACT: The goal of this study was to assess pulmonary artery calcification in healthy controls and subjects with suspicion of stable angina pectoris through the usage of quantitative 18F-sodium fluoride positron emission tomography/computed tomography (NaF-PET/CT). We hypothesized that these 'at-risk subjects' would demonstrate increase pulmonary artery NaF uptake compared to healthy controls. Retrospectively, 15 healthy controls were compared to 15 at-risk subjects, all of whom underwent full-body NaF-PET/CT scans. The healthy controls and at-risk patients were all randomly sampled from larger datasets. The two sampled groups were male-dominated and similar in age. The global mean standard uptake value (SUVmean), the max standard uptake value (SUVmax), and the mean target-to-background ratio (TB

SUBMITTER: Zhang V 

PROVIDER: S-EPMC7218698 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature