Preventing a Catastrophe: Increasing Awareness of Loeys-Dietz Syndrome.

ABSTRACT

Loeys-Dietz syndrome is a genetic disorder that predisposes patients to aortic aneurysms. If left untreated, the natural history of the associated aortopathy often culminates in fatal aortic dissection. We describe the case of a 21-year-old man who was diagnosed with Loeys-Dietz syndrome after 2 family members died of aortic dissection. This case highlights the importance of increased physician awareness of this syndrome, which can play a crucial role in preventing premature sudden cardiac death caused by aortic catastrophe.