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Table 1: 

Tube current, fluoroscopy time, patient AP diameter, and CTDIvol for the 4 proceduralists


ABCDP Value
Tube current (mA)66 (7)42 (11)49 (17)80 (16)<.0001
Fluoroscopy time (seconds)10 (5)6 (5)12 (7)14 (10).01
AP diameter (cm)26 (5)28 (7)27 (3)29 (5).27
CTDIvol of CT fluoroscopy (mGy)88 (50)34 (25)78 (54)149 (113)<.0001
  • 

    Note:—Numbers in parentheses are standard deviations.