Table 4. Iodine concentrations after iohexol inhalation in the two groups.

Lobe	VMN (n=5)	SVJN (n=4)	P
RUL	1.575±0.533	0.400±0.293	0.005*
RML	0.775±93.917	0.388±0.403	0.183
RLL	1.620±1.408	0.356±0.315	0.116
LUL	0.835±0.573	0.588±0.632	0.557
LLL	1.905±1.386	0.338±0.714	0.070

Data are shown as mean ± SD. *, P<0.05. VMN, vibrating mesh nebulizer; SVJN, small volume jet nebulizer; RUL, right upper lobe; RML, right middle lobe; RLL, right lower lobe; LUL, left upper lobe; LLL, left lower lobe.