CRT-500.04 Lower Wall Shear Stress and Clinical Risk Factors are Associated with Endothelial Dysfunction in Patients with Non-Obstructive Coronary Artery Disease

We hypothesized that wall shear stress (WSS) has incremental value over cardiovascular risk factors for predicting severe endothelial dysfunction (EDFx) in patients with non-obstructive coronary artery disease (CAD). WSS was calculated in each 0.5 mm thick coronary segment in 44 patients with CAD