Which one of the following statements best describe pseudoaneurysm
Pseudoaneurysm Wall is not formed by all the three layers Pseudoaneurysms can arise from Primary defects in the aoic wall (e.g -After trauma or contained aneurysm rupture) Anastomotic or cannulation site leaks that occur after cardiovascular surgery. Anastomotic pseudoaneurysms can be caused by Technical problems Deterioration of the native aoic tissue, graft material, or suture. Associated with Marfan syndrome, Loeys-Dietz syndrome Progressive degenerative disease Infection. Saccular aneurysm: affect only one pa of aerial circumference
Focal dilation of vessel in which intimal and medial layers are disrupted and the dilated segment is lined by adventitia
Focal dilation of a vessel only involving one poion of the circumference
Apparent dilation of a vessel due to intrinsic narrowing proximal and distal to the point of apparent narrowing
Dilation of a vessel, though not to the size necessary to be diagnosed as a true aneurysm
Aerial disorders