We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHeart valve surgery in octogenarians: operative and long-term results.AuthorsAoyagi S; Fukunaga S; Arinaga K; Tomoeda H; Akasu K; Ueda TPublicationHeart and vessels, 2010, Vol 25, Issue 6, p522ISSN1615-2573Publication typearticleDOI10.1007/s00380-010-0009-0