Clinical Study
Bronchial and Nonbronchial Systemic Artery Embolization in Management of Hemoptysis: Experience with 348 Patients
Table 2
Angiographic signs of hemoptysis.
| Abnormality | Patients no. | Percentage |
| Hypervascular lesions supplied from | 341 | 98% | Bronchial arteries | 226 | 65% | Intercostal arteries | 157 | 45% | Intercostobronchial arteries | 80 | 23% | Internal mammary arteries | 80 | 23% | Fistula between pulmonary artery and | 120 | 34.5% | Bronchial arteries | 70 | 20% | Intercostal arteries | 49 | 14% | Internal mammary arteries | 28 | 8% | Sharp shutdown of pulmonary arterial flow with retrograde filling from systemic arteries | 120 | 34.5% | Pulmonary artery aneurysms | 7 | 2% |
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