Table 1 Patient demographic data and cardiac CT information
Characteristic | Value |
|---|---|
Age at scan (months), mean ± SD (range) | 5 ± 8 (0–48) |
Men, n (%) | 20 (60.6%) |
Height (cm), mean ± SD | 90.8 ± 23 |
Weight (kg), mean ± SD | 3 ± 10 |
Patient sedation | |
 • No sedation, n (%) | 10 (30.3) |
 • Sedation with free breathing, n (%) | 22 (66.6) |
 • Intubation, n (%) | 1 (3.1) |
Dose-length product (mGy-cm), mean ± SD (range) | 18 ± 5 (15–21) |
Unadjusted radiation dose (milliSievert), mean (range) | 0.25 (0.21–0.29) |
Adjusted radiation dose (milliSievert), mean (range) | 0.64 (0.49–0.82) |