美国加利福尼亚阿纳海姆消息:一种新的非离子放射造影剂Iopamidol与标准离子造影剂泛影葡胺钠(泛影葡胺-76)相比,毒性较少,对血液动力学和心脏的影响更少。此地召开的美国心脏病学会(ACC)会议上,霍普金斯大学心导管主任、内科副教授Jffrey A Brinker说:“Iopamidol和泛影葡胺在效果上产生相同的左心室图像。在用于左心室造影时,Iopamidol同泛影葡胺相比,前者引起左心室充盈压的升高较小、血压下降的频率少和程度小、较少心率改变、不延长心室复 Anaheim, CA, USA: Iopamidol, a new nonionic radiosensitizer, is less toxic than hemoglobin and cardiac Less impact. Jffrey A Brinker, Johns Hopkins University Cardiac Catheterization Center, associate professor of internal medicine, said at the American College of Cardiology meeting here: "Iopamidol and diatrizoate produce the same left ventricular images in effect. Ventricular contrast, Iopamidol with diatrizoate meglumine, the former caused a small increase in left ventricular filling pressure is small, the frequency of blood pressure less and less, less change in heart rate, does not extend the ventricular complex