Mechanism and evolution of a dissection formation (A) and dissecting pseudoaneurysm (B).
From: Keser Z, Meschia JF, Lanzino G. Craniocervical Artery Dissections: A Concise Review for Clinicians. Mayo Clin Proc. 2022 Apr;97(4):777-783; used with permission of Mayo Foundation for medical Education and Research, all rights reserved.