Table I.

Demographics and measurement of vascular diameters

Parameter	Age	DA diameter [mm]	RA diameter [mm]	MCA diameter [mm]	LCA ascending diameter [mm]	MA diameter [mm]
N	109	109	30	109	109	18
Mean	54.33	1.74	1.87	2.79	1.90	1.34
Median	55.00	1.80	1.80	2.80	1.90	1.35
Std. deviation	16.55	0.19	0.19	0.28	0.23	0.13
Minimum	18.00	1.30	1.60	2.10	1.50	1.10
Maximum	92.00	2.10	2.20	3.30	2.70	1.60