Using intracoronary Doppler ultrasound, the team inestigated further by looking at the frequency of Doppler-detected microembolism in relation to the incidence of myonecrosis during electie PCI.

• 利用心脏多普勒超声技术，研究小组进一步检测了在择期PCI过程中超声检测的微栓塞的发生率和心肌坏死的发生率之间的关系。