Holder J C, Dalrymple G V
Radiology. 1978 Sep;128(3):787-8. doi: 10.1148/128.3.787.
Aortofemoral runoff angiography was performed 63 times in a total of 21 patients, each of whom was injected three times with different contrast materials (60% methylglucamine iothalamate, 78%) sodium methylglucamine iothalamate, and 76% sodium methylglucamine diatrizoate). Neither the examiner nor the patient was aware which contrast material was being given. Significantly fewer patients reported severe injection pain with methylglucamine iothalamate than with the other two agents.
对21例患者共进行了63次主-股动脉造影，每位患者分别注射三种不同的造影剂（60%碘他拉葡胺、78%碘他拉葡胺钠和76%泛影葡胺钠）各一次。检查者和患者均不知道注射的是哪种造影剂。与其他两种造影剂相比，使用碘他拉葡胺时报告有严重注射疼痛的患者明显较少。
