Estudio Wilson, 2019 Junejo, 2012 Mann, 2019 West, 2016 Nawoor-Quinn, 2022 Tolchard, 2015 Sinclair, 2017 OMahony, 2021 n 1,375 94 1,208 703 1,398 105 240 317 Procedimiento Colorectal Hígado Colorectal Colorectal Abdominal Vejiga Esófago Abdominal VE/VCO2 >39 >34.5 >34 >30.9 Continuo >33 Continuo Continuo OR 4.04 (2.09 to 7.84 OR 3.45 (1.31 to 9.14) HR 2.83 (1.13 to 7.12) OR 1.38 (1.00 to 1.89) OR 1.33 (1.26 to 1.40) OR 1.16 (1.04 to 1.30) OR 1.09 (1.02 to 1.17) OR 1.05 (0.98 to 1.11) Vetsch T. Br J Anaesth. 2024 Jul. PMID: 38644158 Se identifico que como marcador de riesgo de complicaciones a corto plazo el VE/VCO2 VENTILATORY EFFICIENCY AS A PROGNOSTIC FACTOR FOR POSTOPERATIVECOMPLICATIONS IN PATIENTS UNDERGOING ELECTIVE MAJOR SURGERY