The human-mediated transportation of stowaway individuals to non-native regions is a major driver of new biological invasions, and the post-establishment spread of the invader in its introduced range. In order for the stowaway individuals to successfully establish in the non-native region, they must survive the harsh conditions during the journey (e.g.
View Article and Find Full Text PDFBackground Coronary artery calcium (CAC) scoring based on gated non-contrast cardiac computed tomography (CT) is a validated risk marker of major adverse cardiovascular events (MACE). Reporting of CAC on non-gated CT chest (NGCT) scans and the impact on medical therapy is not well studied. Methods A retrospective cohort of 5,043 NGCT scans was reviewed for the presence of CAC.
View Article and Find Full Text PDFIntroduction Coronary artery calcification (CAC) scoring is typically performed utilizing non-contrast, electrocardiogram- (ECG) gated CT and offers an estimation of cardiovascular (CV) prognosis and risk stratification beyond previously established cardiac risk factors. Coronary calcification can also be assessed during non-gated chest CT, which is significant given the recent recommendations for lung cancer screening by low-dose CT. Methods We retrospectively reviewed 4,953 non-contrast chest CT scans in a single, closed referral tertiary military treatment facility over an 18-month period.
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