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. 2014 Dec;4(6):470–479. doi: 10.3978/j.issn.2223-3652.2014.12.07

Table 5. Radiation exposure stratified according to gender and BMI-retrospective ECG-gating only.

SSDE (mGy), median (IQR) Female (n=31) Male (n=27) P value
Overall 26.9 (14.7-50.9) 28.3 (20.4-54.5) 0.45
BMI <25 17.2 (12.7-28.5) 20.4 (9.7-23.5) 0.881
BMI 25-29.9 22.6 (16.4-23.8) 27.6 (20.4-28.3) 0.195
BMI 30-34.9 50.9 (46.6-64.3) 42.4 (36.6-47.2) 0.223
BMI ≥35 56.2 (40.9-74.5) 50.1 (30.7-61.0) 0.286

BMI, body mass index (kg/m2); SSDE, size specific dose estimate; IQR, interquartile range.