Table 2.

Segmental WSS analysis (WSSmax and WSSmean) scan vs rescan

	WSSmax (mPa)						WSSmean (mPa)
	Bland–Altman		COV (%)	Correlation*		ICC	Bland–Altman		COV (%)	Correlation*		ICC
	Mean difference (mPa)	Limits of agreement (± 2σ) (mPa)		r	P		Mean difference (mPa)	Limits of agreement (± 2σ) (mPa)		r	P
Proximal AAo	− 107	1536	31	0.86	< 0.001	0.79	50	323	14	0.90	< 0.001	0.89
Distal AAo	− 32	1115	26	0.68	< 0.001	0.63	23	229	10	0.89	< 0.001	0.88
Aortic arch	− 84	1066	27	0.71	< 0.001	0.55	− 4	260	13	0.72	< 0.001	0.70
Proximal DAo	12	700	16	0.68	< 0.001	0.69	10	359	15	0.64	< 0.001	0.63
Distal DAo	− 12	815	18	0.65	< 0.001	0.66	26	342	12	0.79	< 0.001	0.76

AAo ascending aorta, DAo descending aorta, COV coefficient of variation, ICC intraclass correlation coefficient

*Spearman correlation coefficient