4D flow MRI, 3D phantoms benefit atrial fibrillation patients

Findings from a scientific online poster presented during the 2023 ARRS Annual Meeting, held April 16–20 at the Hawaiian Convention Center, suggest that correctly occluded left atrial appendages (LAAs) could present maximal reduction in left atrial (LA) flow stasis and thrombogenicity, offering a clinical goal for the procedure in patients with atrial fibrillation.