Growth, survival and events in patients with aortic arch pathology.

This study describes aortic growth, survival and events in patients with aortic arch pathology. Patients with an index diameter ≥4.5 cm or other pathology of the native aortic arch, were followed with longitudinal computed tomography and clinical data collected retrospectively. Aortic growth was estimated using a linear mixed model. Survival and event rates were estimated using Kaplan-Meier methods. Cox analysis assessed clinical and radiological predictors with outcomes (death, local or remote aortic events (acute aortic syndromes or intervention)).