Table 1

Summary of Clinical and Procedural Details of Procedures Utilizing ACT (n = 41)

Sex, male20 (49%)
Age, yrs5.1 (0.4–58.8)
Height, cm107 (60–173)
Weight, kg19.8 (5.0–114.4)
Body surface area, kg/m20.73 (0.28–2.21)
Heart rate, beats/min96.9 ± 28.7
Fluoroscopy time, min29.8 (1.7–134.3)
No. of standard cineangiograms/case8 (0–20)
Total contrast/wt, ml/kg4.0 ± 1.6
ACT contrast/wt, ml/kg1.2 ± 0.4
ACT contrast as % of total35 ± 16
Anatomic category
 Reconstructed RVOT/central pulmonary arteries20 (49%)
 Cavopulmonary connection11 (27%)
 Pulmonary veins5 (12%)
 Distal pulmonary arteries4 (10%)
 Other5 (12%)

Results expressed as number (with percentage of total), median (with range), or mean ± standard deviation.

ACT = angiographic computed tomography; RVOT = right ventricular outflow tract; wt = weight.

  • Four subjects assigned to 2 different anatomic categories.