Clinical evaluation of prone position ventilation in the treatment of acute respiratory distress syndrome induced by sepsis

Table 3 Differences in hemodynamic indices of patients in each group on the first day after ventilation

Group	HR (time/min)	MAP (mmHg)	CVP (cmH2O)	LVEF (%)
Conventional treatment group (n = 55)	95.60 ± 10.31	89.11 ± 5.67	8.87 ± 1.92	44.32 ± 1.35
Prone position ventilation treatment group (n = 47)	97.82 ± 12.51	90.50 ± 5.72	9.17 ± 2.32	44.30 ± 1.30
t value	0.983	1.229	0.715	0.076
P value	0.328	0.222	0.477	0.940

HR: Heart rate; MAP: mean arterial pressure; CVP: Central venous pressure; LVEF: Left ventricular ejection fraction.