Total Aortic Arch Replacement is a surgical procedure that involves replacing the entire aortic arch, which is the curved portion of the aorta that extends from the heart. This procedure is typically ...

The first branch is the right carotid and does not classify as a RAA branching pattern; one may be fooled into believing this is a left aortic arch with the first branch coursing rightward (see ...

The ascending aorta continues upward to form the aortic arch, where the oxygenated blood supply to your head originates. The aorta continues on down to the descending aorta that further supplies blood ...

Tail up, back stretched upwards, and just enjoying the moment. But why do cats arch their back? Well, your cat could be arching their back for various reasons. It all depends on personality and ...