Methods: DSA was performed in 22 patientwith gastrointestinal bleeding unknown causes, of which 17 patients were confirmed by surgery and pathology.
方法:22例不明原因的消化道出血患者进行DS A检查,其中17例经手术病理证实。
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In emergency departments, this is a common procedure and often a thrombosed internal hemorrhoid is mistaken for this and incised with a lot of later pain and bleeding for the patient.
International Circulation: For the patientwith ACS and AF, they might accept aspirin, clopidogrel and warfarin, which are related to fatal bleeding. What is your opinion about this?