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Table 3 Univariate analysis of parameters eventually associated transesophageal echocardiogram endpoints

From: Mean platelet volume is associated with the presence of left atrial stasis in patients with non-valvular atrial fibrillation

Variable

LAAT

DSEC

LFV

LA ABN

 

OR

P

OR

P

OR

P

OR

P

 

CI95%

 

CI95%

 

CI95%

 

CI95%

 

Congestive heart failure

1.92

0.031

2.54

<0.001

1.53

0.152

2.77

<0.001

1.06-3.50

1.65-3.90

0.85-2.74

1.83-4.20

Hypertension

1.32

0.513

1.89

0.043

0.78

0.507

1.81

0.046

0.57-3.07

1.01-3.54

0.38-1.62

1.00-3.24

Diabetes mellitus

1.58

0.148

1.76

0.016

0.95

0.885

1.83

0.009

0.85-2.97

1.11-2.80

0.48-1.87

1.16-2.87

Age ≥ 65

1.53

0.218

1.22

0.399

0.97

0.925

1.38

0.153

 

0.78-3.02

 

0.77-1.93

 

0.51-1.83

 

0.89-2.16

 

Age ≥ 75

0.91

0.779

0.58

0.030

0.64

0.194

0.70

0.129

 

0.47-1.75

 

0.36-0.95

 

0.32-1.27

 

0.45-1.10

 

Stroke or TIA

4.12

<0.001

1.72

0.049

1.48

0.314

1.45

0.175

 

2.16-7.84

 

1.00-2.98

 

0.70-3.17

 

0.85-2.49

 

Vascular disease

1.58

0.125

1.80

0.006

1.73

0.066

1.62

0.019

0.88-2.85

1.18-2.74

0.96-3.12

1.08-2.42

Female gender

1.14

0.677

1.30

0.234

1.68

0.085

1.34

0.178

0.62-2.10

0.84-2.02

0.93-3.03

0.88-2.04

BMI ≥ 27.0 Kg/m 2

0.85

0.618

1.17

0.497

0.74

0.329

1.05

0.820

0.45-1.60

0.74-1.86

0.40-1.37

0.68-1.64

AF episode duration

5.31

0.002

2.09

0.009

2.24

0.054

2.29

0.002

>1 week

1.62-17.44

 

1.19-3.67

 

0.97-5.16

 

1.34-3.94

 

MPV > 9,4 fL

2.00

0.019

1.97

0.001

3.14

<0.001

2.04

0.001

 

1.11-3.60

 

1.29-3.00

 

1.71-5.75

 

1.36-3.06

 

Platelets ≥ 240 × 10 3 /uL

1.83

0.050

1.39

0.142

1.07

0.846

1.39

0.127

 

0.99-3.39

 

0.90-2.15

 

0.57-2.00

 

0.91-2.13

 

Troponin > 0.012 ng/mL

4.92

0.007

3.35

<0.001

3.50

0.008

3.46

<0.001

1.39-17.41

1.75-6.42

1.40-9.15

1.85-6.48

iLVdd ≥ 3.23 mm/m 2

4.13

<0.001

1.81

0.027

4.66

<0.001

2.40

0.001

2.01-8.49

1.07-3.06

2.36-9.22

1.43-4.01

iLAV ≥ 60 ml/m 2

4.54

<0.001

4.36

<0.001

6.57

<0.001

4.62

<0.001

2.10-9.85

2.57-7.40

3.13-13.82

2.76-7.73

LVEF < 55%

2.79

0.001

4.17

<0.001

1.61

0.158

3.76

<0.001

 

1.53-5.08

 

2.62-6.64

 

0.83-3.12

 

2.38-5.95

 

LVEF ≤ 40%

3.00

0.001

5.79

<0.001

1.71

0.167

5.54

<0.001

1.57-5.74

3.34-10.02

0.79-3.71

3.18-9.68

  1. Legend: LAAT Left atrial appendage thrombi, DSEC Dense spontaneous echo contrast, LFV Low flow velocities in the left atrial appendage, LA ABN Left atrial abnormality, OR Odds ratio, CI Confidence interval, TIA Transient ischemic attack, BMI Body mass index, AF Atrial fibrillation, MPV Mean platelet volume, iLAV Indexed left atrial volume, iLVdd Indexed left ventricle diastolic diameter, LVEF Left ventricle ejection fraction.
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