Table 3.

Effective computed tomography radiation exposure according to age in adaptive prospective electrocardiography-triggered sequence computed tomography coronary angiography on 128-dual source computed tomography platform

S.No.	Age group	Mean DLP (mGy.cm)	Mean effective radiation dose (mSv)
1	0-1 yr (n = 10)	9.19 ± 2.21	0.63 ± 0.16
2	1-5 yr (n = 29)	18.82 ± 8.48	0.85 ± 0.41
3	5-10 yr (n = 38)	31.79 ± 14.14	1.04 ± 0.37
4	> 10 yr (n = 8)	55.67 ± 19.39	1.38 ± 0.48

DLP: Dose length product; mSV: Millisievert.