Research Article
Role of the CHADS2 Score in the Evaluation of Carotid Atherosclerosis in Patients with Atrial Fibrillation Undergoing Carotid Artery Ultrasonography
Table 1
Baseline clinical characteristics.
| | | Atrial fibrillation (n = 109) | | Control group (n = 50) | Paroxysmal AF group (n = 59) | Persistent AF group (n = 50) |
| Age (years) | 55.98 ± 7.19 | 58.32 ± 10.18 | 59.30 ± 8.94 | SBP (mmHg) | 122.74 ± 13.34 | 135.19 ± 19. | 137.48 ± 18. | DBP (mmHg) | 81.1 ± 611.29 | 79.51 ± 13.81 | 83.90 ± 12.44 | Heart rate min −1 | 66.60 ± 11.72 | 71.68 ± 24.20 | 88.58 ± 20. | Body mass index (kg/m2) | 24.76 ± 4.53 | 26.18 ± 3.52 | 26.12 ± 3.67 | Waist-hip ration | 0.87 ± 0.06 | 0.89 ± 0.0 | 0.91 ± 0.0 | Fasting glucose (mmol/L) | 5.42 ± 0.79 | 5.67 ± 2.04 | 5.48 ± 1.06 | Cholesterol(mmol/L) | 5.02 ± 0.99 | 4.77 ± 0.95 | 4.79 ± 1.40 | HDL cholesterol (mmol/L) | 1.35 ± 0.27 | 1.29 ± 0.30 | 1.23 ± 0.30 | LDL cholesterol (mmol/L) | 2.65 ± 0.62 | 2.74 ± 0.72 | 2.76 ± 1.02 | Triglycerides (mmol/L) | 1.50 ± 0.91 | 1.50 ± 0.74 | 1.73 ± 1.19 | Male (%) | 22 (44%) | 37 (62%) | 32 (64%) | Smoking history (%) | 17 (33%) | 23 (39%) | 23 (46% | Drinking history (%) | 15 (29%) | 27 (46% | 27 (53% | Hypertension (%) | 8 (16%) | 36 (62% | 29 (57%) | Diabetes mellitus (%) | 24 (4%) | 12 (20% | 8 (16%) | CAD (%) | 0 | 21 (36% | 21 (41% | Prior Stroke (%) | 0 | 3 (5%) | 13 (26% | Statins (%) | 0 | 13 (22% | 13 (26% | Beta-blockers (%) | 1 (2%) | 36 (61% | 32 (64% | ACEI (%) | 0 | 22 (37% | 12 (23% | ARB (%) | 0 | 14 (24% | 20 (39% | Anticoagulants (%) | 1 (2%) | 24 (41% | 19 (37% | Aspirin (%) | 2 (4%) | 35 (60% | 36 (71% | CHADS2 score | | | | 0 (%) | 38 (76%) | 20 (33.9%) | 17 (34%) | 1 (%) | 12 (24%) | 30 (50.8%) | 12 (24%) | 2 (%) | 0 | 8 (13.6%) | 14 (28%) | 3 (%) | 0 | 0 | 7 (14%) | ≥4 (%) | 0 | 1 (1.7%) | 0 |
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Note. Compared with the control group, < 0.05; < 0.01; < 0.001. Compared with the paroxysmal atrial fibrillation group, †P < 0.05; ††P < 0.01; †††P < 0.001. SBP, systolic blood pressure; DBP, diastolic blood pressure; CAD, coronary atherosclerotic heart disease; HDL, high-density lipoprotein; LDL, low-density lipoprotein; ACEI, angiotensin-converting enzyme inhibitors; ARB, angiotensin receptor blockers. |