Prospective observational study on short-term and long-term effects of elective performed intravascular treatment using gelatin sponge for recurrent hemoptysis or chronic sustained hemosputum

Background: Hemoptysis can cause a life-threatening condition and often needs to be treated urgently. Recently, interventional devices and techniques such as CT angiography were made dramatically an improvement, therefore, we could have performed super selective BAE (ssBAE) which was thinner peripheral artery embolization. Objectives: We conducted a prospective observational study under the hypothesis that elective ssBAE may lead...