In this study, a strategy of routine coronary angiography positively impacted long-term outcome of peripheral arterial disease surgical patients at medium-high risk. This is the first such demonstration in a randomized, prospective trial. Multicenter trials to confirm this finding in a larger population are warranted.

Plasma matrix metalloproteinase values are increased in patients with thoracic aortic aneurysms, along with reduced tissue endogenous inhibitor-1 expression. Successful endovascular aneurysm repair results in values normalization, whereas high levels persist in patients with endoleaks. The enzyme-linked immunosorbent assay test is a simple and reliable technique that is useful to assess the efficacy of endovascular aneurysm repair and to detect endoleaks.

EVAR leads to changes in coagulation and fibrinolysis, with characteristic developments. These latter have no clinical relevance and have no effect on early outcome and on mid-term follow-up.

At 13 years, patients undergoing aortic valve replacement either with MP or BP valves had a similar survival rate as well the same rate of occurrence of thromboembolism, bleeding, endocarditis, and MAPE, but patients who had undergone aortic valve replacement with BP valves faced a significantly higher risk of valve failure and reoperation.

No abstract