Thus, our aim was to evaluate whether vitamin D and vitamin D-related bone markers, which have also been related to metabolic and cardiovascular diseases, namely, osteocalcin (OC), parathormone (PTH), and bone alkaline phosphatase (BAP) [20, 21], are altered in AAD, also according to dissection localization at the ascending or descending aorta. Here, BGLAP is linked to cardiovascular disorder.