Arterial dissection: Difference between revisions
(Created page with "'''Arterial dissection''' occurs when there defect in the arterial tunica intima, leading to blood entering a virtual space between the tunica intima and tunica media. This forms a so-called ''false lumen'' inside this space. Unlike what the image at the top of the page shows, the false lumen may become larger than the true lumen. Blood may flow out of the false lumen through a second intimal tear. The aorta is the artery most often affected by dissection, called aort...") |
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'''Arterial dissection''' occurs when there defect in the arterial tunica intima, leading to blood entering a virtual space between the tunica intima and tunica media. This forms a so-called ''false lumen'' inside this space. | '''Arterial dissection''' occurs when there defect in the arterial tunica intima, leading to blood entering a virtual space between the tunica intima and tunica media. This forms a so-called ''false lumen'' inside this space. The false lumen may become larger than the true lumen. Blood may flow out of the false lumen through a second intimal tear. | ||
The aorta is the artery most often affected by dissection, called [[aortic dissection]]. | The aorta is the artery most often affected by dissection, called [[aortic dissection]]. | ||
[[Category:Pathology]] | [[Category:Pathology]] | ||
Latest revision as of 14:28, 4 December 2023
Arterial dissection occurs when there defect in the arterial tunica intima, leading to blood entering a virtual space between the tunica intima and tunica media. This forms a so-called false lumen inside this space. The false lumen may become larger than the true lumen. Blood may flow out of the false lumen through a second intimal tear.
The aorta is the artery most often affected by dissection, called aortic dissection.