%0 Journal Article %T Twenty-year fate of the radial artery graft %A Achouh, Paul %A Acar, Christophe %J Annals of Cardiothoracic Surgery %D 2013 %B 2013 %9 %! Twenty-year fate of the radial artery graft %K %X It is well known that radial arteries (RA) are not the primary choice as coronary artery grafts. In this Research Highlight, we discuss the follow-up results of 629 radial artery grafts performed over 20 years. Focal stenosis occurred in 3% of RAs, while string signs were observed in 0.9%. Overall graft patency was 83%, but indication for angiographic assessment was driven by symptomatic presentation. Graft patency decreased exponentially during the first postoperative year, but patency rate declined at a linear rate with low attrition afterwards, suggesting a lack of radial graft disease. These results indicate relatively stable radial artery patency rates for up to 20 years. %U https://www.annalscts.com/article/view/2411 %V 2 %N 4 %P 481-484 %@ 2304-1021