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The distribution of the arteries embolised
| Artery | Number of cases |
|---|---|
| Bronchial | 81 |
| Broncho-intercostal trunk | 20 |
| Intercostal | 24 |
| Internal mammary | 25 |
| Other systemic | 25 |
The bronchial arteries were treated first in most cases, except in repeat procedures where they remained occluded. Other vessels were targeted when they provided abnormal systemic supply to the pulmonary parenchyma
