论文部分内容阅读
实施ＱＡ、ＱＣ工作中，发现心血管造影时，实际高压注入速率与设置值存在明显偏差，导致造影图像质量不稳，因此，笔者通过模拟实验，找到了高压注入速率随造影剂温度变化而改变的规律，从而使图像质量得到了保证。实验设备：ＭａｒｋＩＶ高压注射器；６Ｆ猪尾导管，长...
During the implementation of QA and QC, when the cardiovascular angiography was found, there was a significant deviation between the actual high-pressure injection rate and the set value, resulting in unstable image quality. Therefore, through simulation experiments, the author found that the high-pressure injection rate changes with the temperature of the contrast medium The law, so that the image quality has been guaranteed. Experimental equipment: Mark IV high-pressure syringe; 6F pigtail catheter, long ...