The role of optical coherence tomography in prediction of coronary ischemia assessed by fractional flow reserve: meta-analysis of diagnostic test accuracy

Aim: Optical coherence tomography (OCT) has been recently emerged diagnostic imaging tool to assess coronary lesions. However, there is a few data related to OCT in coronary intermediate lesion. Therefore, in this meta-analysis, we aimed to investigate the role of OCT compared to fractional flow reserve (FFR) in intermediate coronary lesion.