Table 6.
1 | Major hemoptysis: ≥200 mL estimated blood loss or requiring transfusion, or requiring arterial embolization, or surgical/endoscopic intervention |
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2 | Respiratory failure requiring mechanical ventilation ≥24 hours |
3 | Pulmonary infection or COPD exacerbation requiring hospitalization >7 days |
4 | Pneumothorax requiring tube drainage >7 days |
5 | Death within 30 days of device implantation or the initial hospitalization if longer than 30 days, and death from respiratory causes |