The main adverse reactions were fever ( 48.0 % ) and thoracodynia ( 20.0 % ) .

主要不良反应为发热和 胸痛，分别占48.0%和 20.0%。

Nowadays we have discovered that there are more than 70 % patients with unidentified thoracodynia have chest pain for a long time after being confirmed that there is no problem for the coronary artery even the symptoms may be more serious than before .

目前研究发现，70%不明原因 胸痛 者在确认冠状动脉无 阻塞之后相当长的时期 内胸痛症状依旧存在，甚至加重。

Results The thoracodynia remission rate and the difference of electrocardiogram ST-T after treatment between the two groups was significant ( P < 0.05 ) . The cardiac function improved obviously after treatment in both groups and the difference between groups is very significant ( P < 0.01 ) .

结果 胸痛缓解率和ST段改善有效率两组差异有统计学意义（P<0.05），两组治疗前后及两组间治疗后心功能比较差异有非常显著性（P<0.01）。