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数字减影血管造影技术 (ｄｉｇｉｔａｌｓｕｂｔｒａｃｔｉｏｎａｎｇｉｏｇｒａｐｈｙ ,ＤＳＡ)是传统Ｘ线血管造影与计算机数字处理功能相结合而产生的一项崭新的医学诊疗技术。该技术的应用大大推动了介入医学的发展 ,为各种介入治疗方法的实施提供了指导和保障 ,为临床各种
Digital subtraction angiography (digital subtraction angiography, DSA) is a new medical diagnosis and treatment technology that combines traditional X-ray angiography with computer digital processing. The application of this technology has greatly promoted the development of interventional medicine and provided guidance and guarantee for the implementation of various interventional treatment methods.