连续的眼底血管荧光造影,已广泛应用于测定肘—视网膜循环时间或其他如视网膜循环等的相应循环情况。但每次只能在一眼进行。为对比双侧之肘—视网膜循环时间,则须相继在左右眼上作血管造影。但一系列身体状况和技术因素如心排血量、瓣膜功能不全、静脉压、总血量、病人的姿势、染料注射的方式和用量,都可影响结果。故结果会有相当的差异,甚至在同一个人身上也是如此。为此,作者创制了双侧同步荧光造 Continuous fundus fluorescein angiography, has been widely used to determine the elbow - retinal circulation time or other retinal circulation, such as the corresponding cycle conditions. But only at one glance. To compare bilateral elbow - retinal circulation time, you have to have left and right eyes for angiography. However, a number of physical and technical factors such as cardiac output, valvular insufficiency, venous pressure, total blood volume, patient posture, manner and amount of dye injection, can affect the outcome. So the result will be quite different, even in the same person. To this end, the author created a double-sided synchronous fluorescence