Thoracic aortic dissection occurs when the intima of the aorta becomes compromised and “tears” or “dissects” a new layer that fills with blood between the intima and the media. This “false lumen” can ... Aortic dissection is a life‐threatening cardiovascular condition that arises when a tear in the intimal layer of the aorta permits blood to enter the medial layers, resulting in the formation of a ...

Understanding the Context

Sometimes the aorta—the largest blood vessel in our bodies—can tear, allowing blood to flow between layers of the aortic wall. This dissection can block blood from flowing to other parts of the body, ... Your aorta is a tube-like structure that resembles a candy cane. The thoracoabdominal aorta starts after the curve of the cane and extends past the arteries that deliver blood to the stomach, ...

Key Insights

Using electrosurgical disruption of the chronic dissection septum to expand true lumen channel and improve stent graft outcomes in aortic dissection. When you feel sudden severe chest or upper back pain, it's easy to assume what's happening is a heart attack. It could be, but it could also be an aortic dissection -- a condition that can be severe ... The aorta is the main artery of the human body. Its large structure is key to maintaining the vital function of pumping oxygenated blood around the whole body.

Final Thoughts

Aortic ... Several published reports have improved our understanding of the benefits and limitations of endovascular technology. That the natural history of the dissected aorta can be altered with an endoluminal ...