The condition of treated coronary artery restenosis in the two groups was compared by way of quantitative coronary angiography and a 6 month follow up study was adopted.
随访观察6个月，采用定量冠状动脉造影的方法对比观察两组患者冠脉病变的再狭窄情况。
2
Moreover, preoperative CT coronary angiography agreed well with quantitative coronary angiography results on a segment-by-segment analysis, the researchers note.
研究者说，并且，术前ct冠状动脉血管造影在分部分析中与量化冠状血管造影的结果非常吻合。
3
Based on 3-d reconstruction of coronary arterial tree, a method was proposed to calculate the 3-d values of diameter, length, and branch Angle in 3-d quantitative coronary angiography (QCA).