Hypoattenuation Thickening on CT Prognostic After Left Atrial Appendage Occlusion

WEDNESDAY, Sept. 13, 2023 -- For patients with atrial fibrillation undergoing left atrial appendage occlusion (LAAO), high-grade hypoattenuation thickening (HAT) at follow-up computed tomography (CT) is associated with higher stroke risk, according...