Tran, Diem T. T.Tu, Jack V.Dupuis, Jean‐YvesBader Eddeen, AnanSun, Louise Y.2019-03-252019-03-2520182047-9980https://doi.org/10.20381/ruor-23173http://hdl.handle.net/10393/38923Frailty is increasing in prevalence and poses a formidable challenge for clinicians. The cardiac surgery literature consists primarily of small single-center studies with limited follow-up, and the epidemiological features of frailty remain to be elucidated in long-term follow-up.enagingcoronary artery bypass graft surgerymortalityprognosissurvivalArticle10.1161/JAHA.118.009882