TCT-452 High Wall Shear Stress was Strongly Associated with Plaque Vulnerability in Computational Fluid Dynamics with Combined Optical Coherence Tomography and Heartflow FFRCT Simulation

Wall shear stress (WSS) has recently been proposed as an important factor affecting the development of vulnerable plaques. However, clinical relevance of the association between WSS and high-risk plaque is not fully established. The objective of this study is to assess the association between WSS