Table 2.

Investigated haemodynamic descriptors. WSS is the (time-varying) WSS vector; T is the period of the cardiac cycle; n is the unit vector normal to the arterial surface at each element; V is the volume; is the axial component of the cycle-averaged velocity vector; v is the (time-varying) velocity vector; and ω is the (time-varying) vorticity vector.

WSS-based haemodynamic parameters
time-averaged WSS (TAWSS)
oscillatory shear index (OSI)
relative residence time (RRT)
transverse wall shear stress (transWSS)

bulk-flow-based haemodynamic parameters
volume of recirculation (VolRec)	where
average helicity intensity (AvgHel)