Table 3. Multivariate linear regression analysis of aortic valvular fibrosis in patients with severe AS.

	Valvular fibrosis
	Standardized coefficient	p value
Bicuspid morphology	0.84	<0.01
Age (/1 years)	0.02	0.91
Female sex	-0.12	0.31
Hypertension	0.06	0.61
Diabetes mellitus	0.02	0.89
Dyslipidemia	-0.07	0.52
Smoking history	0.09	0.41

AS; aortic stenosis