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![Management of chronic type B aortic dissection](https://image.oaes.cc/5ba79807-a190-4563-87b5-ae183e7ee0cc/5135.fig.3.jpg)
Figure 3. A: Use of IVUS in confirming wire access of the true lumen during TEVAR for a chronic type B dissection. B: TEE appearance of a retrograde type A dissection involving the ascending aorta. IVUS: Intravascular ultrasound; TEVAR: thoracic endovascular aortic repair; TEE: transesophageal echocardiography.