Anatomy of spinal cord vessels, routine technique, radiological characteristics, indications and complications of selective angiography of the spinal cord are discussed.
对脊髓血管的有关解剖，选择性脊髓血管造影的常规方法，放射学特点，适应症和并发症进行了讨论。
Based on the space theory, it analyzed the two main component contents of the modern competitive Wushu routine technique, i. e. plane technique and three-dimensional technique.
以空间理论为依据，分析了现代竞技武术套路技术体系的两大组成内容，即平面技术和立体技术。
Majority of the cases with congenital PDA can be operated on with routine technique, but it will be very dangerous for some patients complicated with severe pulmonary hypertension.
绝大多数先天性动脉导管未闭症可做常规闭合术，但对少部分合并重度肺动脉高压者将冒极大风险。
Majority of the cases with congenital PDA can be operated on with routine technique, but it will be very dangerous for some patients complicated with severe pulmonary hypertension.
绝大多数先天性动脉导管未闭症可做常规闭合术，但对少部分合并重度肺动脉高压者将冒极大风险。
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