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Table 2 Multivariate regression analysis to identify predictors of elevated LVEDP

From: Mitral early-diastolic inflow peak velocity (E)-to-left atrial strain ratio as a novel index for predicting elevated left ventricular filling pressures in patients with preserved left ventricular ejection fraction

Model

Variables

Univariate analysis

Multivariate analysis

C-statistic

OR (95% CI)

P

OR (95% CI)

P

1

LASr

0.817 (0.730,0.915)

 < 0.001

0.766 (0.655,0.896)

0.001

0.934

Age

0.982 (0.926,1.042)

0.555

0.885 (0.781,1.004)

0.058

 

Mitral A

1.032 (1.000,1.065)

0.053

1.059 (0.997,1.124)

0.063

 

E/e’mean ratio

1.236 (0.971,1.572)

0.085

1.093 (0.799,1.496)

0.577

 

β-Blockers

0.317 (0.091,1.106)

0.072

0.120 (0.015,0.962)

0.046

 

2

E/LASr

21.516 (3.527,131.264)

0.001

85.720 (4.533,1621.029)

0.003

0.946

Age

0.982 (0.926,1.042)

0.555

0.926 (0.826,1.038)

0.185

 

Mitral A

1.032 (1.000,1.065)

0.053

1.076 (0.999,1.159)

0.052

 

E/e’mean ratio

1.236 (0.971,1.572)

0.085

0.798 (0.547,1.165)

0.243

 

β-Blockers

0.317 (0.091,1.106)

0.072

0.069 (0.007,0.706)

0.024