The use of TEVAR is increasing rapidly and patients even in younger patients. However, current endografts are several orders of magnitude stiffer than the native aorta. Pre-clinical and clinical studies have reported acute aortic stiffening after TEVAR resulting in hypertension, elevated pulse pressure, cardiac remodeling, reduced coronary perfusion, and finally, heart failure. These effects are markedly profound in young patients, as their hearts and aortas are more compliant. Previous studies on adverse cardiovascular remodeling have important limitations, such as retrospective design, use of echocardiography (with low reproducibility and high operator-dependency), and mixed populations. A systematic assessment of the deleterious effects of TEVAR is still missing.