Crawford et al developed a classification scheme for thoracoabdominal aortic aneurysms. The authors are from Baylor College of Medicine in Houston.
NOTE: The patient population included those with and without dissection.
Involvement of Thoracic Aorta
Involvement of Abdominal Aorta
most of the descending thoracic aorta
upper abdominal aorta (above renal arteries)
most or all of the abdominal aorta
distal descending thoracic aorta
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