Most common Cause of pseudaneurysm of aoa is
Answer- B. TraumaAoic pseudoaneurysms are contained ruptures of the aoa in which the majority of the aoic wall has been breached, and luminal blood is held in only by a thin rim of the remaining wall or adventitia.They typically occur from focal aoic transection-penetrating traumaBlunt trauma
Smoking
Trauma
Marfans Syndrome
Age related degeneration