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Fig. 4 | Journal of Translational Medicine

Fig. 4

From: Microspheres present comparable efficacy and safety profiles compared with polyvinyl alcohol for bronchial artery embolization treatment in hemoptysis patients

Fig. 4

Survival in subgroup analyses. In bronchiectasis patients, comparison of hemoptysis-free survival (A) and overall survival (B) between microspheres group and PVA group. In patients with other etiologies, comparison of hemoptysis-free survival (C) and overall survival (D) between microspheres group and PVA group. PVA, polyvinyl alcohol

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