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. 2016 Jun 24;89(1064):20160174. doi: 10.1259/bjr.20160174

Table 4.

Results of scan ranges and radiation dose estimates

Parameters Group A (ECG triggered) Group B (non-triggered) Differences in % Group A vs Group B (p-level)
Scan range (mm) 778.69 ± 95.30 765.63 ± 137.19 −1.7 n.s.
DLP (mGy × cm) 658.53 ± 124.26 602.93 ± 118.62 −8.45 n.s.
ED (mSv) 11.19 ± 2.11 10.24 ± 2.01 −8.45 n.s.

DLP, dose–length product; ECG, electrocardiographic; ED, effective dose; n.s., not significant.