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近年来,随着冠状动脉造影术的不断增加,造影剂所带来的一系列并发症,尤其是造影剂相关性肾病引起人们的高度关注。大量研究显示,造影剂相关性肾病与造影剂剂量有关。本研究观察175g/L浓度的造影剂碘海醇与350g/L浓度碘海醇在冠状动脉造影术中对血管狭窄程度判断的相关性,以期为
In recent years, with the continuous increase of coronary angiography, a series of complications caused by contrast medium, especially contrast-related nephropathy, have drawn people’s attention. Numerous studies have shown that contrast-related nephropathy and contrast agent dose. This study observed 175g / L concentration of contrast agent iohexol and 350g / L concentration of iohexol in coronary angiography to determine the degree of vascular stenosis, with a view to