Research Article

Markers of Inflammation, Oxidative Stress, and Fibrosis in Patients with Atrial Fibrillation

Table 4

Demographic and clinical characteristics of AF patients who underwent electrical cardioversion or pulmonary vein isolation.

VariableElectrical cardioversion ()Pulmonary vein isolation () value

Age (years)59 (±10)57 (±9)0.370
Male, (%)20 (74.1)34 (70.8)0.974
Height (cm)175 (±11)175 (±10)0.885
Weight (kg)97.1 (±19.2)86.2 (±13.6)0.006
Body mass index (kg/m2)31.8 (±6.0)28.1 (±3.2)<0.001
Heart rate (beats per minute)63 (±10)56 (±8)0.002
Peripheral systolic blood pressure (pSBP) (mmHg)124 (±15)128 (±12)0.271
Peripheral diastolic blood pressure (pDPB) (mmHg)78 (±9)79 (±9)0.765
Peripheral pulse pressure (pPP) (mmHg)46 (±9)50 (±9)0.154
hsCRP (mg/l)2.3 (1.2-4.1)1.5 (0.9-3.2)0.223
MPO (ng/l)84.3 (49.8-131.8)40.5 (30.9-72.1)0.007
Galectin-3 (mg/l)11.4 (10.2-14.8)11.1 (9.4-14.4)0.613
oxLDL (U/l)71.4 (61.9-89.2)73.0 (59.6-94.2)0.762
NT-proBNP (pg/ml)991.0 (365.0-1240.0)115.5 (81.0-231.0)<0.001
Ejection fraction (%)53 (±10)61 (±7)<0.001
Left atrial diameter (cm)4.1 (±0.5)4.0 (±0.5)0.656
Left atrial end systolic volume index (ml/m2)36.0 (±12.0)36.5 (±8.3)0.830
CHA2DS2-VASc score, (SD)1.8 (±1.2)1.3 (±1.2)0.070
AF type
Paroxysmal, (%)
Persistent, (%)
7 (25.9)
20 (74.1)
38 (79.2)
10 (20.8)
<0.001
<0.001
Antiarrhythmic drug
None, (%)
Propafenone, (%)
Amiodarone, (%)
Flecainide, (%)
5 (18.5)
17 (63.0)
5 (18.5)
0 (0)
5 (10.4)
27 (56.3)
8 (16.7)
8 (16.7)
0.524
0.747
0.909
0.064
Use of beta-blockers, (%)22 (81.5)45 (93.8)0.207
AF recurrence during 1-year follow-up, (%)21 (77.8)9 (18.8)<0.001

Values are presented as or median (IQR) or count (%). SD: standard deviation; IQR: interquartile range; hsCRP: high-sensitivity C-reactive protein; MPO: myeloperoxidase; oxLDL: oxidized low-density lipoprotein; NT-proBNP: N-terminal pro-brain natriuretic peptide.