| 
      Abbreviation: TVD: Target vessel diameter; TVD1: Target vessel diameter before
    guidewire crossing; TVD2: Target vessel diameter after recanalization
        |  | İpsilateral group | Contralateral group | p |  
        | Increase in    TVD | 0.61 ± 0.44 | 0.66 ± 0.55 | 0.813 |  
        | TVD1 (mm) | 1.33 ± 0.57 | 1.56 ± 0.59 | 0.003 |  
        | TVD2 (mm) | 1.94 ± 0.59 | 2.22 ± 0.64 | 0.000 |  
        | P | 0.000 | 0.000 |  |  |