Radial artery vs saphenous vein graft used as the second conduit for surgical myocardial revascularization: long-term clinical follow-up.

J Cardiothorac Surg · 2015 · PMC4606847 · PMID 26466996

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showed a trendno p-value reported

Angiographic data in restudied symptomatic patients showed a trend toward greater RA graft patency.

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