Primary reason for RRS activation on the haemodialysis unit (N=107)
| Variable | n (%) |
| Primary reason for RRS activation | |
| Respiratory | |
| Respiratory distress and/or hypoxaemia | 29 (27) |
| Neurological | |
| Mental status change | 26 (24) |
| Seizure | 5 (5) |
| Cardiovascular | |
| Hypotension | 12 (11) |
| Hypertension | 10 (9) |
| Atrial fibrillation or flutter | 9 (8) |
| Chest pain | 7 (7) |
| Symptomatic bradycardia | 1 (1) |
| Other | |
| Cardiopulmonary arrest | 4 (4) |
| Uncontrolled bleeding | 3 (3) |
| Dialysis catheter dislodgment | 1 (1) |
RRS, rapid response system.