Respiratory system related | n (%) | Central nervous system related | n (%) | Other complains | n (%) |
---|---|---|---|---|---|
Chest distress | 84 (40.6) | Headache | 42 (20.3) | Symptom-free | 71 (34.3) |
Chest pain | 39 (18.8) | Dizziness | 33 (15.9) | ||
Dyspnoea | 66 (31.9) | TIA | 34 (16.4) | ||
Dyspnoea on exertion | 99 (47.8) | Stroke | 8 (3.9) | ||
Cyanosis | 24 (11.6) | Brain abscess | 1 (0.5) | ||
Clubbing finger | 16 (7.7) | ||||
Hemoptysis | 28 (13.5) |