Analysis of Aortic Growth Rates in Uncomplicated Type B Dissection

Type B dissection is associated with aortic growth over time. The overall growth rate was not linear with a more prominent initial phase. Faster aortic growth rate is associated with an increased intervention rate, whereas advanced age and number of comorbidities are associated with increased mortality. Prospectively designed studies are needed to identify the subgroup of patients who may benefit from early intervention based on growth rate measurements.