Does Tetralogy of Fallot affect brain aging? A proof-of-concept study.

ABSTRACT: The impact of congenital heart disease on brain aging has not been extensively investigated. We evaluated cerebral microbleeds and white matter hyperintensities on brain magnetic resonance imaging in adult patients with tetralogy of Fallot (ToF). Ten ToF patients (6 women, 4 men; aged 21-58 years; New York Heart Association [NYHA] class 1-2) were prospectively enrolled and underwent a T1-weighted, a T2-weighted dark fluid, and a T2*-weighted scans. Ten age- and sex-matched controls were prospectively recruited and subjected to the same acquisition protocol. Cerebral microbleeds (CMBs) were manually counted while white matter hyperintensities (WMHs) were segmented using ITK-Snap. Wilcoxon signed-rank test, Spearman correlation, and Bland-Altman statistics were used. The median (interquartil

SUBMITTER: Codari M 

PROVIDER: S-EPMC6103512 | biostudies-literature | 2018

REPOSITORIES: biostudies-literature