Objective To evaluate the diagnostic value of coronary angiography-derived fractional flow reserve(FFR)and index of microcirculatory resistance(IMR) for identifying coronary functional abnormalities.Methods This diagn...Objective To evaluate the diagnostic value of coronary angiography-derived fractional flow reserve(FFR)and index of microcirculatory resistance(IMR) for identifying coronary functional abnormalities.Methods This diagnostic study enrolled patients with clinically suspected or diagnosed coronary artery disease who underwent coronary angiography at Beijing Anzhen Hospital.展开更多
文摘Objective To evaluate the diagnostic value of coronary angiography-derived fractional flow reserve(FFR)and index of microcirculatory resistance(IMR) for identifying coronary functional abnormalities.Methods This diagnostic study enrolled patients with clinically suspected or diagnosed coronary artery disease who underwent coronary angiography at Beijing Anzhen Hospital.