Andrews E J
South Med J. 1977 Dec;70(12):1440-1. doi: 10.1097/00007611-197712000-00019.
Severe adverse reactions to contrast media appear to fail into two major categories: (1) histamine response and (2) vagus response. Treatment of these major reacions is simiplied once the cause is recognized. Pulse rate is a simple means of determining which effect is being observed, and appropriate treatment can be instituted without undue delay.
（1）组胺反应和（2）迷走神经反应。一旦识别出病因，对这些主要反应的治疗就会简化。脉搏率是确定正在观察到哪种效应的简单方法，并且可以毫不拖延地采取适当的治疗措施。
