Pulsation in Stomach – Aortic Aneurysm Rupture Causes Death USMLE 1

A weakening of the aortic wall must not always cause a tear right away, but instead it can cause aorta to become dilated.
And this dilated aorta can then rupture or cause a dissection in the aortic wall.
Try to recall how the aortic wall can rupture.