Table 1. Clinical characteristics of patients.
| Variables | Value (n=224) |
|---|---|
| Age (years) | 56.2±15.1 |
| Gender | |
| Men | 149 (66.5) |
| Women | 75 (33.5) |
| BMI (kg/m2) | 25.35±3.42 |
| Heart rate (bpm) | 68.8±15.1 |
| Clinical diagnosis | |
| Coronary artery disease | 128 (57.1) |
| Occasional arrhythmias | 39 (17.4) |
| Cardiac symptoms without organic disease | 22 (9.8) |
| Hypertrophic cardiomyopathy | 12 (5.4) |
| Heart failure | 9 (4.0) |
| Myocarditis | 6 (2.7) |
| Dilated cardiomyopathy | 3 (1.3) |
| Valvular heart disease | 2 (0.9) |
| Hypertensive heart disease | 2 (0.9) |
| Cardiac tumor | 1 (0.4) |
Results are shown as mean ± SD or number (%). BMI, body mass index; SD, standard deviation.