Pseudoaneurysm | 合法醫療器材資訊網

Apseudoaneurysm,alsoknownasafalseaneurysm,iswhenthereisalocalhematomabeingcontainedbythesurroundingtissuearoundanartery.Itisusually ...

Collection of blood between outer artery layers

Medical condition

A pseudoaneurysm, also known as a false aneurysm, is a locally contained hematoma outside an artery or the heart due to damage to the vessel wall.[1] The injury passes through all three layers of the arterial wall, causing a leak, which is contained by a new, weak "wall" formed by the products of the clotting cascade.[1] A pseudoaneurysm does not contain any layer of the vessel wall.[1]

This differentiates i...