| Variables |
Values |
| patients |
Healthy controls |
| Age at examination (years) |
9.2 ± 4 |
9.2 ± 4 |
| Gender |
Males |
12 (48%) |
12 (48%) |
| Females |
13 (52%) |
13 (52%) |
| BSA (m2) |
1.1 ± 0.3 |
1.2 ± 0.4 |
| QRS duration (msec) |
126.8 ± 19.8 |
120.8 ± 15.7 |
| Age at surgery (years) |
2.5 ± 1.9 |
| Time elapsed since surgery (years) |
6.7 ± 3.5 |
| NYHA |
I |
20 (80%) |
| II |
5 (20%) |
| RBBB |
13 (52%) |
| Trans-annular patch |
25 (100%) |
| Previous palliative surgery (MBT shunt ) |
2 (8%) |
BSA: Body Surface Area; NYHA: New York Heart Association; RBBB: Right Bundle
Branch Block; MBT: Modified Blalock Taussig.
Data are reported as mean (± SD), or as number (%) |
