扩张冠脉 meaning in English

dilate the coronary arteriae

Evaluation on the dilation effects of qingyujiuxin pills on the coranary artery by coronary angiography
冠脉造影评价庆余救心丸扩张冠脉作用
Conclusion : honghua injection and shensong yangxin capsule has the effect of lowering lipids , anticoagulation , expanding coronary artery and improving heart function
结论：红花注射液合参松养心胶囊具有降脂、抗凝、扩张冠脉，改善心功能的临床效果。