2Hata M, Shiono M, Sekino H, et al. Prospective randomized trial for optimal prophylactic treatment of the up- per gastrointestinal complications after open heart surgery [ J ]. Circ J, 2005,69 ( 3 ) :331-334.
3Filsoufi F, Rahmanian PB, Castillo JG,et al. Predictors and outcome of gastrointestinal complications in patients undergoing cardiac surgery [J]. Ann Surg, 2007,246 (2): 323 -329.
4Ait Houssa M, Selkane C, Moutaki Allah Y, et al. Upper digestive bleedings after cardiac surgery [ J ]. Ann Cardiol Angeiol ( Paris), 2007, 56(3) :126-129.
5Mangi AA, Christison-Lagay ER, Torchiana DF, et al. Gastrointestinal complications in patients undergoing heart operation: an analysis of 8709 consecutive cardiac surgical patients [J]. Ann Surg, 2005, 241 (6): 895-901.
6Kasem AM, Kamal T, Chandra NN, et al. Management of acute upper gastrointestinal bleeding in a district hospital [ J ]. J Laparoendosc Adv Surg Tech A,2006,16(4) :355-361.
7Chen IC, Hung MS, Chiu TF, et al. Risk scoring systems to predict need for clinical intervention for patients with nonvariceal upper gastrointestinal tract bleeding [ J ]. Am J Emerg Med,2007,25 (7) :774-779.
1Luqman Z, Ansari J, Siddiqui FJ, et al. Is urgent coronary artery by- pass grafting a safe option in octogenarians A developing country per- spective [ J ]. Interact Cardiovasc Thorac Surg,2009,9 ( 3 ) :441-445.
2Herman C, Karolak W, Yip AM, et al. Predicting prolonged intensive care unit length of stay in patients undergoing coronary artery bypass surgery-development of an entirely preoperative scorecard [ J ]. Interact Cardiovasc Thorac Surg,2009,9(4) :654-658.
3Maganti M, Rao V, Brister S, et al. Decreasing mortality for coronary artery bypass surgery in octogenarians [ J ]. Can J Cardiol, 2009,25 (2) : e32-35.
4Parikh SV, de Lemos JA, Jessen ME, et al. Timing of in-hospital coro- nary artery bypass graft surgery for non-ST-segment elevation myocar- dial infarction patients results from the National Cardiovascular Data Registry ACTION Registry-GWTG( Acute Coronary Treatment and In- tervention Outcomes Network Registry-Get With The Guidelines) [ J]. JACC Cardiovasc Interv ,2010,3 (4) :419-427.
5Christiansen S, Autschbach R. Results and treatment strategy for pa- tients undergoing emergent coronary artery bypass grafting [ J ]. Ann Thorac Cardiovasc Surg ,2010,16 ( 3 ) : 168-173.
6Pinto E Silva AM, Campagnucci VP, Pereira WL, et al. Off-pump myo- cardial revascularization in the elderly: analysis of morbidity and mor- tality[ J]. Rev Bras Cir Cardiovasc ,2008,23( 1 ) :40-45.
