False positive cases
| Provisional diagnosis by on scene physician | n |
|---|---|
| Cerebrovascular event | 31 |
| Cardiovascular event | 32 |
| Adominal and bleeding | 15 |
| Respiratory | 14 |
| Vertigo malaise hyperventilation | 35 |
| Fever, discomfort | 21 |
| Syncope | 18 |
| Alcohol intoxication | 12 |
| Psychiatric disorders | 10 |
| Total | 188 |