Clinical Study
Optimisation of Radiation Exposure to Gastroenterologists and Patients during Therapeutic ERCP
Table 2
The mean and range of the exposure parameters for radiography and fluoroscopy for both patients groups.
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Group | | Radiography | Fluoroscopy | Number. of radiographic images | Procedure duration (minutes) | 153 | Tube voltage (kV) | Tube current-time product (mAs) | Tube voltage (kV) | Tube current-time product (mAs) | 2.6 (1–6) | 27 (15–55) |
| A | 111 | 84 (70–100) | 44 (12–141) | 75 (52–110) | 1.6 (0.4–3.1) | 2.3 (1–5) | 25 (15–50) | B | 42 | 80 (70–104) | 58 (10–171) | 75 (55–110) | 2.2 (1.3–3.1) | 3.8 (1–6) | 30 (20–55) |
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