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. 2020 Feb 4;64(2):125–130. doi: 10.4103/ija.IJA_635_19

Table 3.

Effect of position on i-gel®

Parameter Supine Lateral P
VTI (ml) 145.58±54.00 145.58±54.00
VTE (ml) 144.46±54.38 142.73±54.58 0.012
FVL (%) 0.899±2.50 2.18±4.76 0.022
Seal Pressure (cm H2O) 21.94±5.82 15.54±5.37 0.000
EtCO2 (mmHg) 38.63±2.89 39.37±3.84 0.027

Data are expressed as mean±standard deviation. The P<0.05 is statistically significant. VTI – Inspired Tidal volume, VTE – Expired Tidal volume, FVL – Fractional volume loss