| 
        group    P (n=20)  | 
        group    R (n=20)  | 
       
      
        Gender  (M/F)  | 
        14/6  | 
        13/7  | 
       
      
        Age    (years, mean ±SD)  | 
        61.41    ± 13.42  | 
        60.12    ± 17.02  | 
       
      
        Weight  (kg,     mean ±SD  )  | 
        67.10    ± 9.76  | 
        70.70    ± 12.79  | 
       
      
        ASA    (I/II)  | 
        16/4  | 
        14/6  | 
       
      
        Total    doses of drugs (mean ±SD)  | 
        148.27    ± 55.58 mg  | 
        123.00    ± 48.02 µg  | 
       
      
        BAL    (n)  | 
        20  | 
        20  | 
       
      
        Biopsy    (n)  | 
        12  | 
        11  | 
       
      
        BT    (min, mean ±SD  )  | 
        12.03    ± 6.13  | 
        11.40    ± 6.06  | 
       
      
        RT    (min, mean ±SD  )*  | 
        15.72    ± 7.01  | 
        10.65    ± 4.52  | 
       
      
        PCO2 (mmHg, mean ±SD)    | 
        39.8 ± 16.23   | 
        40.21 ± 21.42   | 
       
     
      |*:p<0.05, SD: Standart deviation, BAL: Bronchoalveolar lavage, BT: Bronchoscopy
    time, RT: Recovery time, PCO2: Partial CO2 pressure |