<unk>  is a serious condition in which there is a separation of the aorta walls. The small tear can come larger. It can lead to bleeding into and along the wall of the aorta, the major artery carrying blood out of the heart.
Aortic dissection
Aortic rupture
Coronary artery dissection
Acute aortic syndrome
Aortic intramural hematoma
Coronary artery fistula
Thoracic aortic aneurysm
Myocardial rupture