Table 3 Univariate correlation of LA volume index

From: Greater nighttime blood pressure variability is associated with left atrial enlargement in atrial fibrillation patients with preserved ejection fraction

 

LA volume index

Variables (n = 140)

r

P

Age

0.27

<0.01

Male

−0.16

0.05

Hypertension

0.30

<0.0001

Diabetes mellitus

0.06

0.47

Dyslipidemia

−0.07

0.40

Log BNP

0.48

<0.0001

eGFR

−0.15

0.07

Left ventricular ejection fraction

−0.05

0.57

E/e′

0.35

<0.0001

Left ventricular mass index

0.38

<0.0001

Casual systolic BP

0.22

<0.01

Nighttime mean systolic BP

0.41

<0.0001

Nighttime systolic BP SD

0.28

<0.001

Casual diastolic BP

0.06

0.49

Nighttime mean diastolic BP

0.36

<0.0001

Nighttime diastolic BP SD

0.30

<0.001

Nighttime mean HR

0.10

0.24

  1. LA left atrial, eGFR estimated glomerular filtration rate, BP blood pressure, SD standard deviation, HR heart rate
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