Effect of mechanical ventilation during cardiopulmonary bypass on end-expiratory lung volume in the perioperative period of cardiac surgery: an observational study

Table 3 Postoperative clinical outcomes between groups

	Ventilation	No ventilation	p value
SAPS-2 at admission	40 ± 15	36 ± 8	0.3
SOFA at admission	4 ± 2	4 ± 1	1
Duration of mechanical ventilation (in hours)	5.5 ± 4.8	8.2 ± 10.0	0.5
Use of NIV or HFNC (n)	2	1	1
Pneumonia (n)	2	0	0.5

HFNC: high-flow nasal cannula; NIV: non-invasive ventilation; SAPS-2: severity acute physiology score 2; SOFA: sepsis-related organ failure assessment

ISSN: 1749-8090