|   | 
        Control group
          n=37 | 
        Metabolic syndromen=43 | 
        P value | 
       
      
        | HRR 1st min (beats/minute) | 
        37 ± 10 | 
        32 ± 9 | 
        0,01 | 
       
      
        | HRR 2nd min (beats/minute) | 
        52 ± 11 | 
        46 ± 11 | 
        0,03 | 
       
      
        | HRR 3rd min (beats/minute) | 
        59 ± 12 | 
        51 ± 12 | 
        0,00 | 
       
      
        | HRR 4th min (beats/minute) | 
        61 ± 2 | 
        54 ± 13 | 
        0,02 | 
       
      
        | LAD | 
        39 ± 15 | 
        51 ± 24 | 
        0,009 | 
       
      
        | LCx | 
        24 ± 7 | 
        32 ± 11 | 
        0,001 | 
       
      
        | RCA | 
        24 ± 10 | 
        33 ± 14 | 
        0,003 | 
       
      
        | Mean TIMI frame count | 
        29 ± 9 | 
        38 ± 15 | 
        0,002 | 
       
     
    HRR: Heart rate recovery, LAD: Left anterior descending coronary artery, LCx: Left circumflex coronary artery, RCA: Right coronary artery. |