PPT Slide

• Time to Create Erythema

• The Patient’s Total dose = Fluoroscopy dose + Cine dose

• FLUORO DOSE = 7 R/min x 10 min. = 0.7 Gy

• CINE DOSE = 20 mR/frame x 30 frames/sec x 5 min. x 60 sec/min = 1.8 Gy

• TOTAL DOSE = 0.7 Gy + 1.8 Gy = 2.5 Gy

• 2.5 Gy = 250 Rads (potential eyrthema dose)

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