Prognostic Value of Tissue Inhibitor of Metalloproteinase in Acute Aortic Dissection

Background: Increases in levels of matrix metalloproteinase (MMP) and tissue inhibitor of matrix metalloproteinase (TIMP) occur in acute aortic dissection (AAD); however, their association with prognosis in AAD remains largely unknown. We studied the use of MMP and TIMP in predicting long-term outcomes in medically controlled AAD patients.