Details

Autor(en) / Beteiligte

• Hamimi, Ahmed H.
• Ghanem, Ahmed M.
• Hannah-Shmouni, Fady
• Elgarf, Reham M.
• Matta, Jatin R.
• Gharib, Ahmed M.
• Abd-Elmoniem, Khaled Z.

Titel

Ascending Aorta 4D Time to Peak Distention Sexual Dimorphism and Association with Coronary Plaque Burden Severity in Women

Ist Teil von

• Journal of cardiovascular translational research, 2024-04, Vol.17 (2), p.298-307

Ort / Verlag

New York: Springer US

Erscheinungsjahr

2024

Quelle

MEDLINE

Beschreibungen/Notizen

• Coronary artery disease (CAD) risk and plaque scores are often subjective and biased, particularly in mid-age asymptomatic women, whose CAD risk assessment has been historically underestimated. In this study, a new automatic ascending aorta time-to-peak-distention (TPD) analysis was developed for fast screening and as an independent surrogate for subclinical atherosclerosis in asymptomatic women. CCTA was obtained in 50 asymptomatic adults. Plaque burden segment involvement score (SIS) and automatic TPD were obtained from all subjects. Logistic regression analyses were performed to investigate the association between CAD risk scores and TPD with severe coronary plaque burden (SIS>5). TPD, individually, was found to be a significant predictor of SIS>5. Additionally, sex was a significant effect modifier of TPD, with a stronger statistically significant association with women. Four-dimensional aortic time-to-peak distention could supplement conventional CCTA analysis and offer a quick objective screening tool for plaque burden severity and CAD risk stratification, especially in women. Graphical Abstract