Integrated diagnostic and prognostic value of CT-FFR for coronary in-stent restenosis: a morphology-function analysis
In-stent restenosis (ISR) remains an important limitation of percutaneous coronary intervention. Computed tomography-derived fractional flow reserve (CT-FFR) combines anatomical and functional assessment, but its diagnostic and prognostic value in patients with suspected ISR is not well established. We evaluated th...