在冠状动脉造影时，一个细管(导管)通过血管进入心脏，注入一种特殊的染料。
During coronary angiography, a thin tube (catheter) is threaded through a blood vessel into the heart, where a special dye is injected.
心血管导管造影是诊断冠心病的金标准。
Cardiac catheterization with angiography is the reference standard for diagnosing CAD.
目的：评价急性消化道大出血的血管造影诊断和经导管介入治疗的价值。
Objective: To evaluate the value of angiographic diagnosis and transcatheter interventional treatment in patients with acute gastrointestinal bleeding.
目的：讨论胆道出血的数字减影血管造影表现，经导管超选择性双重栓塞治疗胆道出血的疗效。
Objective:To discuss the DSA features of hemobilia and the efficacy of transcatheter arterial double embolization for hemobilia.
数字减影血管造影前采用多层ct血管造影检查可以帮助在特定脊柱节段行选择性导管血管造影。
The use of MDCTA preceding DSA can be helpful to focus the selective catheter angiography on certain spinal levels.
数字减影血管造影前采用多层ct血管造影检查可以帮助在特定脊柱节段行选择性导管血管造影。
The use of MDCTA preceding DSA can be helpful to focus the selective catheter angiography on certain spinal levels.
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