Table 5

Cox regression model using clinical and echocardiographic variables

	HR	95% CI	Univariate p Value	Multivariate p Value
PASP ≥50 (mm Hg)*	2.2	1.41 to 3.34	<0.001	<0.001
E/E^′ ≥15	0.96	0.27 to 3.44	0.034	0.948
JA/LAA ≥40%	2.24	0.87 to 5.79	0.023	0.128
RV ≥60 (mL/beat)	1.09	0.12 to 10.2	0.11	0.942
EROA ≥40 (mm²)	0.87	0.09 to 8.54	0.029	0.917
LVEF <50 (%)	2.83	0.79 to 10.2	0.026	0.112
NYHA class ≥3	0.66	0.21 to 2.04	0.085	0.466
Gender (male)	1.23	0.43 to 3.53	0.772	0.706
Age (years)	1.04	1.00 to 1.02	0.006	0.047

*p<0.05.
EF, ejection fraction; EROA, effective regurgitant orifice area; JA/LAA, ratio of jet area to left atrial area; LV, left ventricular; NYHA, New York Heart Association; PASP, pulmonary artery systolic pressure; RV, right ventricle; Rvol, regurgitant volume.