TABLE 1.

Statistical analysis between growth and hemodynamic features in the growing regions of the mid-stage model

Hemodynamic Feature	Sensitivity	Specificity	PPV	NPV
R	80.14	56.86	60.39	70.26
TAWSS	70.77	90.17	85.98	75.33
TAWSS & R*	80.58	86.68	86.86	73.30
OSI	41.79	65.11	53.11	48.13
OSI & R	73.94	68.56	64.93	67.41
TAWSS, OSI, & R	71.76	89.83	87.61	65.86
WSS (at systole)	29.05	97.60	90.97	59.78
R & WSS (at systole)	64.71	97.29	93.93	69.94
WSS (at diastole)	94.99	28.84	24.99	95.06
R & WSS (at diastole)	73.59	85.69	68.34	95.16
Vorticity (at systole)	53.01	89.36	79.50	64.78
R & vorticity (at systole)	72.87	88.88	86.21	68.69
Vorticity (at diastole)	98.46	16.25	22.85	97.57
R & vorticity (at diastole)	77.79	75.66	66.66	97.78

The mean magnitudes of the analysis parameters are presented; R indicates the distance from the vortex center to the aneurysm surface at diastole. Values are percentages.

^*Given its high sensitivity, PPV, specificity, and NPV, this combination may be applied as the best identification metrics for aneurysm growth.