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Damage to bronchial branch arteries on angiography two days after bronchial artery embolization with gelatin sponge particles
|
Grade of damage1 |
|||
| Bronchial arteries | Grade I | Grade II | Grade III |
| Principal branch | 1 | 4 | 1 |
| Lobar branch | 3 | 5 | 6 |
| Segmental branch | 2 | 6 | 9 |
According to the criteria of Maeda et al[17].
