Table 3.

Multivariable Cox Regression Showing the Association of Coexisting AR With Adverse Outcomes in Patients With Moderate-to-Severe AS

	Adjusted HR (95% CI)	P Value
Age, y	1.03 (1.02–1.04)	<0.001
Aortic valve area, cm2	0.42 (0.32–0.56)	<0.001
Left ventricular ejection fraction, %	0.99 (0.97–0.99)	0.008
Year of index echocardiographic study	1.16 (1.13–1.19)	<0.001
Coexisting aortic regurgitation	1.36 (1.02–1.82)	0.039

Moderate-to-severe aortic stenosis is defined as an aortic valve area <1.5 cm².

Abbreviations as in Table 1.