Fig. 4From: Application of fractional flow reserve and optical coherence tomography examinations in a patient presenting with recurrent angina: a case reportFractional flow reserve measurement for left anterior descending coronary artery of the patient. The fractional flow reserve of left anterior descending coronary artery measurement was 0.88, indicating that no significant myocardial ischemia was induced by the lesion in left anterior descending coronary arteryBack to article page