Table 2.
Frequency and relation of individual arrhythmia with specific procedure
| Procedure (n) | Frequency (%) |
|---|---|
| Complete heart block (n=28) | |
| TOF repair (88) | 8 (9.09) |
| VSD closure±PDA ligation (131) | 8 (6.10) |
| AVSD repair (26) | 4 (15.4) |
| Fontan procedure (16) | 2 (12.5) |
| IVTR (18) | 2 (11.1) |
| ASO (18) | 2 (11.1) |
| TAPVC/PAPVC (51) | 2 (3.9) |
| Junctional ectopic tachycardia (n=25) | |
| IVTR (18) | 5 (27.7) |
| ASD + VSD closure±PDA ligation (18) | 5 (27.7) |
| TOF repair (88) | 4 (4.5) |
| AVSD repair (26) | 4 (15.4) |
| VSD closure±PDA ligation (131) | 3 (2.3) |
| ASO (18) | 2 (11.1) |
| Fontan procedure (16) | 2 (12.6) |
| Junctional escape rhythm (n=13) | |
| ASD + VSD closure±PDA ligation (18) | 4 (22.2) |
| TOF repair (18) | 4 (22.2) |
| IVTR (18) | 2 (11.1) |
| TAPVC/PAPVC (51) | 2 (3.9) |
| ASD closure (35) | 1 (2.9) |
| Supraventricular tachycardia (n=8) | |
| BT shunt (48) | 3 (6.3) |
| IVTR (18) | 2 (11.1) |
| ASO (18) | 1 (5.6) |
| TOF repair (88) | 1 (1.1) |
| VSD closure ± PDA ligation (131) | 1 (0.8) |
| Ventricular tachycardia (n=3) | |
| ASO (18) | 1 (5.6) |
| BT shunt (48) | 1 (2.1) |
| TAPVC/PAPVC (51) | 1 (1.9) |
PDA: Patent ductus arteriosus, VSD: Ventricular Septal Defect, TOF: Tetralogy of Fallot, TAPVC/PAPVC: Total anomalous pulmonary venous connection/partial anomalous pulmonary venous connection, IVTR: Intraventricular tunnel repair, BT: Blalock-Taussig, ASO: Arterial switch operation, ASD: Atrial septal defect