Table 1 Demographic characteristics of participants
| Â | Number | Age (year) | Medical history | |||||
|---|---|---|---|---|---|---|---|---|
atherosclerosis | thoracalgia | dyspnea | palpitation | abnormal ECG | others | |||
Male | 48 | \(59.7\pm 11.6\) | 4 | 22 | 22 | 15 | 3 | 3 |
Female | 30 | \(62.3\pm 8.4\) | 3 | 11 | 8 | 8 | 0 | 4 |
Total | 78 | \(60.7\pm 10.5\) | 7 | 33 | 30 | 23 | 3 | 7 |