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Table 2: 
Comparison of transradial (n = 20) and transfemoral (n = 20) cohorts
Transradial Neuroangiography (n = 20)Transfemoral Neuroangiography (n = 20)P Value
Conversion rate to another site (%)001.0
Fluoroscopy time (mean) (min)33.7 (SD, 40.2)23.3 (SD, 26.2).34
Total radiation dose (mean) (Gy × cm2)150.9 (SD, 133.7)122.9 (SD, 79.7).43
Complications, grade I (No.)20.15
Complications, grades I–V (No.)00
Readmissions (No.)001.0