Quantification of Atrial Fibrillation-Related Imaging Markers Using Spectral Photon-Counting Computed Tomography.
BACKGROUND High-resolution spectral photon counting computed tomography (PCCT) may allow characterization of structural alterations within the conduction system - for identifying patients with atrial fibrillation. OBJECTIVE To perform a quantitative tissue analysis of the interatrial septum (IAS) along the anterior i...