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Table 1 Demographics and baseline characteristics of the patients

From: Left atrial pathological degeneration assessed by integrated backscatter transesophageal echocardiography as a predictor of progression to persistent atrial fibrillation: Results from a prospective study of three-years follow-up

 

progression (−)

progression (+)

p value

 

(n = 21)

(n = 7)

 

Men, n (%)

18 (86)

6 (86)

>0.99

Age, y

59 ± 14

63 ± 13

0.50

Laboratory parameters, (mg/dl)

   

ANP

38 ± 42

65 ± 23

0.11

BNP

77 ± 172

139 ± 136

0.40

D-dimer

0.63 ± 0.40

1.65 ± 2.05

0.56

C-reactive protein

1.06 ± 2.07

1.98 ± 4.94

0.93

Clinical history, n (%)

   

Hypertension

11 (52)

4 (57)

>0.99

Diabetes mellitus type 2

7 (33)

3 (43)

0.67

Current smoker

3 (14)

1 (14)

>0.99

Dyslipidemia

8 (38)

1 (14)

0.37

Medication, n (%)

   

Statins

3 (14)

0 (0)

0.55

Antiarrhythmic medication

3 (14)

1 (14)

>0.99

Calcium channel blockers

6 (29)

1 (14)

0.64

ß-blockers

6 (29)

1 (14)

0.64

ACE inhibitors or ARBs

8 (38)

3 (43)

>0.99

  1. Plus-minus values are mean ± one standard deviation. CAF: chronic atrial fibrillation. ANP: atrial natriuretic peptide. BNP: brain natriuretic peptide. ACE: Angiotensin converting enzyme. ARB: Angiotensin II receptor blocker.