Dive into a comprehensive lecture on aortic dissection, exploring its etiology, pathophysiology, diagnosis, clinical features, and treatment. Begin with an introduction to the condition, then delve into the acquired and congenital causes. Examine the pathogenic mechanisms and resulting clinical manifestations, followed by an in-depth look at diagnostic techniques using real imaging examples. Conclude with a discussion on emergent treatment strategies based on the Stanford A/B classification system. Gain a thorough understanding of this critical cardiovascular condition through expert explanations and visual aids.