Fig. 1From: Physiological benefits evaluated by quantitative flow ratio in patients with reduced left ventricular ejection fraction who underwent percutaneous coronary interventionFlow chart. PCI, percutaneous coronary intervention; AMI, acute myocardial infarction; LVEF, left ventricular ejection fraction; QFR, quantitative flow ratio; DS%, diameter stenosis percentage; TIMI, thrombolysis in myocardial infarctionBack to article page