Amount of haemoptysis in the categories of angiographic findings
| Normal bronchial arteries | Moderate bronchial hypervascularisation | Marked bronchial hypervascularisation | Total | |
| Mild haemoptysis | 1 | 3 | 2 | 6 |
| Moderate haemoptysis | 3 | 7 | 4 | 14 |
| Massive haemoptysis | 3 | 8 | 4 | 15 |
| Total | 7 | 18 | 10 | 35 |
Data are presented as n.