Castaneda-Zuniga W, Zollikofer C, Valdez-Davila O, Nath P H, Amplatz K
Br J Radiol. 1979 Nov;52(623):851-4. doi: 10.1259/0007-1285-52-623-851.
The classic angiographic appearance of a stenotic aortic valve is that of "dooming". Adequate relief of the obstruction can be obtained with an aortic valvotomy. It should be stressed, however, that even in the absence of an haemodynamically significant gradient, "dooming" of the aortic valve persists over many years and is explained by the presence of an anatomically bicuspid valve.
狭窄主动脉瓣的典型血管造影表现为“注定病变”。主动脉瓣切开术可充分缓解梗阻。然而，应该强调的是，即使没有血流动力学上显著的压力阶差，主动脉瓣的“注定病变”也会持续多年，这可以用解剖学上的二叶式瓣膜来解释。
