Occurrence of restenosis was followed-up by coronary angiography and emission computerized tomography with 99m Tc-MIBI-SPECT for estimating the effect of TPG on restenosis.

• 经冠状动脉造影(CAG)复查,静息99mTc-MIBI-SPECT心肌灌注断层显像,追踪观察患者有无心绞痛复发,评价雷公藤多甙对冠脉再狭窄的影响。