contrast angiography的用法和樣例：
例句
- Angiography and dissection studies were used in this study to elucidate the role of the deep fascia in perfusion of the radial forearm flap.
在此研究中，血管造影術和解剖研究被用來闡明深筋膜對橈側前臂皮瓣的血液供應所起的作用。 - Our decision to proceed with conentional angiography instead of a noninasie imaging study was based on the presumption of ongoing bleeding.
我們決定使用常規的血管造影術，而不用非侵襲性的影像學檢查，這是出於對進行性出血的推斷。
