The intubation time in A was longer than those of group B ( ( @ @ ) vs ( @ @ ) s , P < @ ) , the success rate of intubation ( @ % vs @ % , P < @ ) , collapse score in A group was higher than in group B ( @ % vs @ % , P < @ ) , Sore throat hoarseness occurred after operation in A group was lower than in B group ( @ % vs @ % , P < @ ) , PaO was higher in group A after one lung ventilation for @ min ( ( @ @ ) vs ( @ @ ) mmHg , P < @ ) , PaCO and PAW were lower than group B ( ( @ @ ) vs ( @ @ ) mmHg ; ( @ @ ) vs ( @ @ ) cm HO , P < @ ) .