| Investigation | Percentage received (%) |
| ECG | 100 |
| Telemetry (24 h) | 23 |
| Trans thoracic echocardiogram | 37 |
| Carotid Doppler | 57 |
| MRI | 57 |
| Fasting lipids | 15 |
| Fasting blood glucose/HbA1c | 15 |