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Vascular disease

Repair of infrarenal aortic aneurysm—the debate is OVER

Randomized trials of open versus endovascular repair (EVR) of abdominal aortic aneurysm have demonstrated the short-term superiority of EVR, but have raised questions about the long-term durability of this approach. The final report from the OVER trial now demonstrates that EVR is the treatment of choice for morphologically suitable aortic aneurysms.

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Figure 1: Forest plots for pooled odds ratios of perioperative and long-term mortality after endovascular or open repair of infrarenal AAA in four randomized trials.1,2,3,4

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Correspondence to Alan Karthikesalingam.

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Competing interests

M. M. Thompson has received honoraria from Cook Medical, Endologix, and Medtronic; has acted as a consultant for Endologix and Medtronic; and has received research support from Cook Medical and Medtronic. A. Karthikesalingam declares no competing interests.

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Karthikesalingam, A., Thompson, M. Repair of infrarenal aortic aneurysm—the debate is OVER. Nat Rev Cardiol 10, 122–124 (2013). https://doi.org/10.1038/nrcardio.2013.4

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