Postoperative renal dysfunction and preoperative left ventricular dysfunction predispose patients to increased long-term mortality after coronary artery bypass graft surgery

B. G Loef, A. H Epema, G Navis, T Ebels and C. A. Stegeman

BJA: British Journal of Anaesthesia 102 ( 6 ): 749 - 755 , 2009