2.The image that it acquires is unusual clarity, careful, make the doctor organizes clear in that way, palpability as seeing human body is in-house directly, rose to diagnose efficiency greatly, avoided a lot of bosoms or paunch to probe diagnostic operation.
8.Objective: To clarity the image manifestation of BAG(bronchial arteriography) , pathologic mechanism and results of BAE(bronchial artery embolization) for the massive occult hemoptysis .