Table 4 Comparison of the procedural characteristics between the two groups in the subgroup analysis

Air Kerma-fluoro (mGy)

367 (285—664)

864 (553—1693)

0.001 *

Air Kerma-total (mGy)

615 (415—855)

1063 (856—2171)

0.001 *

DAP – fluoro (Gycm²)

27 (16—48)

67 (50—139)

0.010 *

DAP – total (Gycm²)

39 (35—72)

84 (70—145)

0.013 *

Fluoroscopy time (min)

9.95 ± 5.83

13.52 ± 7.64

0.309

Procedure time (min)

47.75 ± 15.43

65.88 ± 23.81

0.029 *

No. of cine runs (n)

19 ± 4

25 ± 9

0.026 *

Cine frames(n)

686.40 ± 158.51

857.94 ± 357.89

0.102

Contrast media (ml)

114.5 ± 13.56

179.41 ± 16.76

0.0001 *