Fig. 4
From: Bronchial artery embolization for the management of frequent hemoptysis caused by bronchiectasis
The estimated cumulative recurrence-free rate curves for patients with or without cystic bronchiectasis. A Recurrence-free rate curves for all 107 included patients [hazard ratio (HR), 2.63; 95% confidence interval (CI): 1.59–4.37; P < 0.001 by using Cox proportional regression analysis). B Recurrence-free rate curves for 60 patients who received BAE treatment (HR, 3.48; 95% CI: 1.44–8.43; P = 0.006)