The diagnosis of a<unk>  aortic aneurysm is often made as an incidental finding on transthoracic<unk>  (dilated aortic root) or on trans esophageal<unk>  (enlarged ascending aorta or aortic arch).  The definitive diagnosis is made using CT angiography but MRA is also an excellent test. Once diagonosed, serial CTA (or MRA) are recommended every 6-12 months.
Thoracic aortic aneurysm echocardiography or ultrasound
Thoracic aortic aneurysm physical examination
Aortic dissection physical examination
Thoracic aortic aneurysm chest x ray
Aortic stenosis physical examination
Left ventricular aneurysm physical examination
Aortic dissection imaging in acute aortic dissection
Aortic stenosis surgery preoperative evaluation