Table 1. Parameter values for the aortic root phantom geometry.

Aortic Root	αs	αco	αstj	β1	β2
NS	-	-	1.25	0.70	0.80
S	1.40	1.13	1.13	0.63	0.72
M	1.55	1.25	1.25	0.70	0.80
L	1.70	1.38	1.38	0.77	0.88