Pervious studies have proved that it is over 70% of Zheng of QiXuXueYu (Syndrome of Blood Stasis with Deficiency of Vital Energy) among reconvalescents of myocardial infarction.

• 据文献考证，气虚血瘀证占心肌梗死恢复期患者的70%25以上，因此针对气虚血瘀证的系统研究尤为重要。