Sobrevida postoperatoria en pacientes nonagenarios: Estudio pronóstico en cohorte retrospectiva 2001-2010, Clínica Dávila

Abstract

(HR: 2.10, 95% CI: 1.32;3,22), cancer (HR:2.10, 95% CI: 1.32; 3.22), requirement of transfusion (HR: 1.79, 95% CI: 1.13; 2.83) and an American Society of Anesthesiologists (ASA) Class III classification (HR: 1.95, IC95%: 1.21; 3.15 (Rev Med Chile 2013; 141: 34-40).