Radial Artery Versus Saphenous Vein as Third Conduit in Coronary Artery Bypass Graft Surgery for Multivessel Coronary Artery Disease: a Ten-Year Literature Review.

In fact, before Year 10, the BIMA + SVG group showed a trend towards higher survival, but the BIMA + RA ± SVG group, on further Cox regression analysis using a time-dependent covariate, had a statistically significant improvement in survival of between 10 and 14 years (adjusted HR 0.254, 95% CI, 0.062 to 0.977; P =0.048).

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