Aortic valve reconstruction using autologous pericardium for ages over 80 years

BackgroundWe performed original aortic valve reconstruction using autologous pericardium; the feasibility for elderly patients is reviewed.MethodsFrom April 2007 through September 2011, aortic valve reconstruction was carried out in 86 patients over the age of 80 years. Twenty-seven patients were male and 59 were female. Mean age was 82.9 ± 2.5 years. Seventy-two patients had aortic stenosis and 14 had aortic regurgitation. Mean preoperative surgical annular diameter was 19.5 ± 2.5 mm. There were 80 (90.7%) cases of small aortic annulus. Mean preoperative logistic EuroSCORE was 22.9 ± 15.8.ResultsIsolated aortic valve reconstructions were performed in 51 patients. Concomitant procedures included coronary artery bypass grafting in 6, hemiarch aortic replacements in 6, 9 maze procedures, and some combinations. No conversion to valve replacement was required. Mean follow-up was 1243 days. There were 3 hospital deaths due to noncardiac causes. No reoperation was needed. Survival at 56 months was 87.0%. No thr...