In order to explore the reliable method for measurement of coronary flow reserve(CFR),23 patients with heart diseases(group A)and 11 normal subjects(group B)were studied by intracoronary Papaverine.

• 为了探讨测量冠状动脉血流储备（CFR）的可靠性方法，本研究在23例心脏病组（A组）和11例正常组（B组）中应用冠脉内注射罂粟碱测量了CFR。