To investigate whether the adaptive changes in intramyocardial blood volume during non-flow-limit coronary stenosis ( NFLS ) can be detected by MCE at rest without recourse to stress .
应用MCE检测静息状态下心肌内微血管继发于心表大冠脉无血流限制性狭窄(NFLS)的适应性改变,探讨在非负荷状态下诊断NFLS的新方法。