Fig. 5From: A study of noninvasive fractional flow reserve derived from a simplified method based on coronary computed tomography angiography in suspected coronary artery diseaseVolume-rendered image (a) and multiplanar reformat (b) of CCTA and FFRCTA (c) of the left anterior descending artery (LAD). CCTA demonstrates stenosis (75% lumen reduction) of the mid-portion of LAD (red arrow) and an FFRCTA value of 0.95. ICA demonstrates a measured FFR value of 0.87Back to article page