Table 5 Multi-linear regression of AF type and 3D STE derived LA parameters

LAVmin(ml)

9.15 (3.33 ~ 14.97)

0.002

37.50 (29.57 ~ 45.43)

<0.001

LAVmax(ml)

6.81(−0.005 ~ 13.63)

0.050

32.43 (22.78 ~ 42.08)

<0.001

LAVpreA(ml)

3.63 (0.39 ~ 6.86)

0.028

/

/

LAVImax(ml/m²)

4.05 (0.01 ~ 8.10)

0.050

19.85 (14.04 ~ 25.66)

<0.001

LAEV(ml)

−0.93 (−2.84 ~ 0.98)

0.337

−1.72 (−4.08 ~ 0.65)

0.154

LAEF(%)

−9.49 (−11.91 ~ −7.06)

<0.001

−25.99 (− 29.59 ~ − 22.39)

<0.001

pLAEF(%)

− 1.79 (−3.71 ~ 0.12)

0.066

1.95 (− 0.90 ~ 4.80)

0.179

aLAEF(%)

−8.43(− 11.51 ~ −5.35)

<0.001

/

/

LASr(%)

−4.33 (−5.88 ~ −2.80)

<0.001

−11.46 (− 13.71 ~ − 9.21)

<0.001

LAScd(%)

0.57 (−0.53 ~ 1.67)

0.307

0.13 (−1.25 ~ 1.52)

0.852

LASct(%)

2.45 (1.03 ~ 3.87)

0.001

/

/

LASrc(%)

−10.68 (−12.83 ~ −8.54)

<0.001

− 18.90 (−22.08 ~ − 15.72)

<0.001

LAScdc(%)

2.27 (1.02 ~ 3.53)

<0.001

0.38 (−1.21 ~ 1.97)

0.635

LASctc(%)

6.91 (4.45 ~ 9.38)

<0.001

/

/