T1 values by conservative septal postprocessing approach are superior in relating to the interstitial myocardial fibrosis: findings from patients with severe aortic stenosis

Table 1

	Controls (n=14)	AS patients (n=10)	Controls (n=14)	AS patients (n=10)
	Septal ROI		SAX ROI
Native T1	1050±21	1109±27**	1042±23	1098±49*
Postcontrast T1	453±31	439±48	462±46	443±52
Lambda	0.46±0.03	0.48±0.06	0.46±0.07	0.48±0.1
ECV	0.26±0.04	0.29±0.06	0.27±0.08	0.29±0.09
Pearson correlation with collagen volume fraction (r, p-value)
Native T1		0.59**		0.36*
Postcontrast T1		-0.31*		-0.27
Lambda		0.42*		0.29*
ECV		0.42*		0.24

ISSN: 1532-429X