Outcomes of Type B Dissection in Marfan Syndrome: The Cornell Aortic Aneurysm Registry
Abstract
Background Rates of type B dissection are nearly double those of type A in Marfan syndrome. However, data surrounding clinical and surgical outcomes of type B dissection and associated life expectancy are limited. Methods We investigated outcomes and survival of type B dissection in a large, single‐center Marfan syndrome registry. Results Fifty of 362 (13.8%) patients experienced a type B dissection, with a median postdissection follow‐up of 8.9 (interquartile range, 3.9–15.4; range, 0–33.4) years. Although dissection rates were comparable in men and women (14.4% versus 13.4%, P =0.78), dissection occurred at an earlier age in men (36 versus 46 years, P =0.025). Seventeen (34.0%) patients required early (
Fields of Study & Subjects
Connective tissue disorders research
Aortic Disease and Treatment Approaches
Aortic aneurysm repair treatments
Publication details
- Journal / source
- Journal of the American Heart Association
- Publisher
- Ovid Technologies (Wolters Kluwer Health)
- Volume
- 15
- Issue
- 9
- Pages
- e048274–e048274
- Publication date
- 22 April 2026
- Language
- EN