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Table 3: Mean, median, and range of effective dose as a function of acquisition type and protocol
Effective Dose (mSv)
Mean Median Range
2D 
    Biplane DSA 0.89 0.92 0.23–1.7
3D 
    Protocol 1 0.54 0.57 0.3–0.69
    Protocol 2 0.12 0.11 0.1–0.13
    Protocol 3 0.06 0.06 0.04–0.08
	Effective Dose (mSv)
	Mean	Median	Range
2D
Biplane DSA	0.89	0.92	0.23–1.7
3D
Protocol 1	0.54	0.57	0.3–0.69
Protocol 2	0.12	0.11	0.1–0.13
Protocol 3	0.06	0.06	0.04–0.08