Amidi M, Shaver J
J Electrocardiol. 1985 Jan;18(1):51-4. doi: 10.1016/s0022-0736(85)80034-0.
Sequential measurement of QT interval during left ventricular angiography was made 30 seconds and one, three, five and ten minutes after injection of hypaque 76. The subjects were ten patients found to have normal left ventricles and coronary arteries. Significant QTC prolongation occurred in 30 seconds to one minute in association with marked hypotension and elevation of cardiac output.
在注射76%泛影葡胺后30秒、1分钟、3分钟、5分钟和10分钟时,对10例左心室和冠状动脉正常的患者进行左心室血管造影时连续测量QT间期。在30秒至1分钟时出现显著的QTc延长,同时伴有明显低血压和心输出量升高。