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。

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.

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通过分析冠状动脉血管造影图像序列，计算出相关的血管运动参数，得到对心脏运动的定量估计。

Coronary angiograms are analyzed to estimate related dynamic parameters for coronary vessels and quantitative assessment of cardiac motion is obtained.

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通过分析冠状动脉血管造影图像序列，计算出相关的血管运动参数，得到对心脏运动的定量估计。

Coronary angiograms are analyzed to estimate related dynamic parameters for coronary vessels and quantitative assessment of cardiac motion is obtained.

youdao