Balloon pulmonary angioplasty complications
| During the procedure | After the procedure |
| Vascular injury with/without haemoptysis | Lung injury (radiographic opacity with/without haemoptysis, with/without hypoxaemia) |
| Wire perforation | Renal dysfunction |
| Balloon over-dilatation | Access site problems |
| High-pressure contrast injection | |
| Vascular dissection | |
| Allergic reaction to contrast |