Signs | Workforce | Percentage (%) |
Dyspnoea on exertion | 65 | 73.0 |
Chest pain | 31 | 34.8 |
Cough | 16 | 18.0 |
Orthopnea | 17 | 19.1 |
Palpitation | 9 | 10.1 |
Hepatica | 4 | 4.5 |