Non-invasive instantaneous wave-free ratio using coronary CT angiography: diagnostic performance for evaluation of ischaemia-causing coronary stenosis confirmed by invasive fractional flow reserve

To determine the diagnostic performance of instantaneous wave-free ratio (iFR) derived from non-invasive coronary computed tomography angiography (CTA; iFRCT) for ischaemia-causing coronary stenosis, and to compare the diagnostic efficacy of iFRCT, CTA, and CTA plus iFRCT.

Source: Clinical Radiology - August 6, 2018 Category: Radiology Authors: Y. Ma, Y. Hou, A. Qiao, Q. Jing, H. Liu, Q. Yang, Q. Guo, B. Yang Source Type: research