Table 3 Univariate and multivariate analysis predictors of left atrial thrombus or sludge

BMI ≥ 26.9 kg/m²

0.3

0.1-1.0

0.049

-

-

-

-

AF episode duration ≥ 1 month

13.3

1.7-106.5

0.003

13.3

1.5-119.6

0.021

5.3

Indexed LAV ≥ 45.2 mL/m²

3.4

1.0-11.6

0.044

-

-

-

-

Av. peak positive strain rate ≤ 1.01 (s^-1)

6.3

1.9-20.9

0.001

-

-

-

-

χ² = 1.054 df = 6 P = 0.983

Av. Peak negative strain rate ≥ -1.33 (s^-1)

21.7

2.7-173.9

<0.001

21.5

2.5-186.1

0.005

7.7

Av. Peak-to-peak strain rate ≤ 2.02 (s^-1)

12.1

3.5-42.3

<0.001

-

-

-

-

SD time-to-peak positive strain ≥ 101.3 ms

3.6

1.1-11.6

0.026

3.8

0.9-15.1

0.062

3.5

0.01

-

0.002

16.2