| Groups | 
        AFC(%) Mean±SD | 
        n | 
       
      
        | Blank group | 
        29.8±6.9 | 
        7 | 
       
      
        | Amiloride group | 
        20.8±5.2* | 
        8 | 
       
      
        | Terbutaline group | 
        42.0±4.0* | 
        8 | 
       
      
        | LGL group | 
        34.3±3.3 | 
        7 | 
       
      
        | LGL+Amil group | 
        22.8±8.5# | 
        7 | 
       
      
        | AGL group | 
        35.4±9.5 | 
        6 | 
       
      
        | AGL+Amil group | 
        21.0±2.7# | 
        5 | 
       
      
        | HSTF group | 
        38.9±4.0* | 
        5 | 
       
      
        | HSTF+Amil group | 
        26.7±7.7# | 
        5 | 
       
      | 
  
  
    “*” compared with the blank group; 
    “#” compared with the same group without Amiloride | 
  
  
    | Table 2: AFC (%) experiment determination results. |