Table 2:
Reoperation and catheter intervention procedures
| Reoperation (n = 83) | Number of procedures (%) 137 procedures 117 reoperations | Number of patients |
|---|---|---|
| RVOTO relief | 68 (49.6%) | 50 |
| Neoaortic valve and root surgery | 21 (15.3%) | 15 |
| Neoaortic valve plasty | 1 | |
| Neoaortic valve replacement | 3 | |
| Bentall operation | 12 | |
| David operation | 2 | |
| Switchback Ross | 1 | |
| Replacement ascending aorta | 2 | |
| Coronary revascularisation | 8 (5.8%) | 8 |
| Ostial plasty | 4 | |
| CABG | 4 | |
| Relief arch obstruction | 12 (8.8%) | 12 |
| LVOTO relief | 4 (2.9%) | 4 |
| Miscellaneousa | 24 (17.5%) | 22 |
| Catheter intervention (n = 54) | Number of procedures (%) 104 procedures 101 interventions | Number of patients |
|---|---|---|
| Relief supravalvular PS | 80 (76.9%) | 44 |
| Balloon angioplastyb | 27 | |
| MPA | 5 | |
| RPA | 8 | |
| LPA | 5 | |
| Bilateral PA | 9 | |
| Stent implantation | 39 | |
| MPA only | 1 | |
| RPA only | 13 | |
| LPA only | 11 | |
| Bilateral PA | 13 | |
| MPA + RPA | 1 | |
| Relief arch obstruction | 15 (14.4%) | 10 |
| Balloon angioplasty | 14 | |
| Stent implantation | 1 | |
| Coronary artery intervention | 2 (1.9%) | 2 |
| PTCA | 1 | |
| Stent implantation | 1 | |
| Neoaortic valve intervention | 1 (1.0%) | 1 |
| TAVI | 1 | |
| Closure shunts | 6 (5.8%) | 5 |
| Atrial septal defect | 5 | |
| Aorta-pulmonary collaterals | 1 |
a
AV-valve plasty (n = 11), closure residual shunt (ASD/VSD) (n = 5), relief supravalvular aortic stenosis (n = 1), relief MPA aneurysm (n = 3), relief pulmonary vein obstruction (n = 1), pulmonary artery endarterectomy (n = 1).
b
Dilatation of native/in-stent PA (branch) stenosis.
ASD/VSD: atrial septal defect/ventricular septal defect; CABG: coronary artery bypass grafting; LPA: left pulmonary artery; LVOTO: left ventricular outflow tract obstruction; MPA: main pulmonary artery; PA: pulmonary artery; PTCA: percutaneous transluminal coronary angioplasty; RPA: right pulmonary artery; RVOTO: right ventricular outflow tract obstruction; TAVI: transcatheter aortic valve implantation.