Questions about example sentences with, and the definition and usage of "Aortic"

A: Having to do with the aorta. The aorta is the English term for the largest artery in the body.

A: × Aortic dissection is a condition that aortic intima has a tear and blood flow into the separated intima called false lumen (the room between aortic intima and media) rapidly.
✓ Aortic dissection is a condition where the aortic intima has a tear and blood rapidly flows into the separated intima, which is called a false lumen (the room between aortic intima and media).

× This condition can occur to the middle-age male with chronic high blood pressure, connective tissue disorders like Behçet disease or congenital disease like Marfan syndrome.
✓ This condition usually occurs in middle-age males with chronic high blood pressure, connective tissue disorders like Behçet disease or congenital disease like Marfan syndrome.

× Type A aortic dissection needs a surgery to replace the aorta into a synthetic graft.
✓ Type A aortic dissection needs a surgery to replace the aorta with a synthetic graft.

× Type B aortic dissection can be treated by drugs but sometimes stent graft will be used.
✓ Type B aortic dissection can be treated by drugs but sometimes a stent graft will be used.

Only very small corrections. Your English is fantastic! I am in the medical field too so this was great :)