Tidal volume (mL)	Dry side	Wet side	Before Wye	Between Wye and ETT	P-value
5	39.30 ± 18.66	34.34 ± 2.31	39.39 ± 3.03	65.15 ± 11.83	0.036
10	40.40 ±2.31	55.56 ± 5.74	38.38 ± 3.15	70.71 ± 4.37	<0.0001
P-value	0.875	0.004	0.710	0.488