Items tagged “aorta”

The coronary arteries arise from the aortic sinuses immediately distal (superior) to the aortic valve and supply the myocardium of the heart with oxygenated blood. The arteries branch to encircle the heart covering its surface with a lacy network, perhaps resembling a slightly crooked crown. Gr...

Thoracic aortic aneurysms are a type of thoraco-abdominal aneurysms and are relatively uncommon compared to abdominal aortic aneurysms. There is a wide range of causes, and the ascending aorta is the segment most commonly affected. Both CT-angiography and MR-angiography are the modalities of cho...

There are relatively few causes of calcification of the ascending aorta 1-3: atherosclerosis (this usually spares the ascending aorta) aortitis syphilis Takayasu arteritis idiopathic See also porcelain aorta