Fig. 2. Representative case of a 54-year-old female with myocardial bridging not causing myocardial ischemia.
A. CCTA showing superficial myocardial bridging at the middle LAD, with a myocardial bridging length of 15.9 mm and a depth of 0.78 mm. B. CT-FFRsystolic and ΔCT-FFRsystolic of 0.95 and 0.03, respectively. C. CT-FFRdiastolic and ΔCT-FFRdiastolic of 0.96 and 0.02, respectively. D. MBF derived from dynamic CT-MPI revealing the absence of decreased myocardial perfusion of LAD territory. CCTA = coronary CT angiography, FFR = fractional flow reserve, LAD = left anterior descending artery, MBF = myocardial blood flow, MPI = myocardial perfusion imaging