In-hospital intervention for patients with non-traumatic shock
| Intervention performed | Total n=21334 | Survivors n=12185 | Non-survivors n=9149 | P value |
| Inpatient coronary angiography | 971 (4.6%) | 625 (5.1%) | 346 (3.8%) | <0.001 |
| Inpatient percutaneous coronary intervention | 471 (2.2%) | 321 (2.6%) | 151 (1.6%) | <0.001 |
| Inpatient mechanical ventilation | 2072 (9.7%) | 1038 (8.5%) | 1034 (11.3%) | <0.001 |
| Inpatient dialysis | 502 (2.4%) | 287 (2.4%) | 215 (2.3%) | 0.980 |
| Inpatient coronary artery bypass surgery | 19 (<1%) | 15 (<1%) | 4 (<1%) | 0.054 |