| Study | 
        Radial/Femoral(n) | 
        Success(%) | 
        MACE(%) | 
        Major    bleeding | 
       
      
        | TEMPURA,    200335 | 
        77/72 | 
        96.1/97.2 | 
        5.2/8.3 | 
        0/2 | 
       
      
        | RADIAL-AMI,    200536 | 
        25/25 | 
        87/88 | 
        0/4 | 
        0/0 | 
       
      
        | FARMI,    200737 | 
        57/57 | 
        91.2/96.5 | 
        NA | 
        3/3 | 
       
      
        | RADIAMI,    200938 | 
        50/50 | 
        88/92 | 
        4/8 | 
        3/7 | 
       
      
        | Hetherington    et al, 200939 | 
        571/480 | 
        92.7/91.2 | 
        2.6/5.2 | 
        NA | 
       
      
        | Pancholy    et al, 201040 | 
        109/204 | 
        89/91 | 
        23.8/25.5 | 
        16/0 | 
       
      |