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Table 3 Multiple linear regression analysis of LAAFV predictors

From: Left atrial appendage orifice area and morphology is closely associated with flow velocity in patients with nonvalvular atrial fibrillation

Variables B SE β T P-value
Constant 114.633 17.957   6.384 0.000
AF type (paroxysmal vs. persistent) − 6.462 3.136 − 0.167 − 2.060 0.043
LAD − 0.258 0.333 − 0.071 − 0.775 0.441
LVEF 0.128 0.153 0.065 0.840 0.404
LAA orifice area − 2.324 1.068 − 0.185 − 2.177 0.033
LAA morphology (Non-chicken wing vs. chicken wing) − 12.974 2.858 − 0.335 − 4.540 < 0.001
LVMI − 0.281 0.053 − 0.465 − 5.326 < 0.001
R² adjusted 0.569     
0.602     
  1. LAD left atrial dimension, LVEF left ventricular ejection fraction, LVMI left ventricular mass index