| ALI | acute lung injury |
| BALF | bronchoalveolar lavage fluid |
| Bregs | regulatory B cells |
| CA | cardiac arrest |
| CPR | cardiopulmonary resuscitation |
| IHC | immunohistochemistry |
| IL | interleukin |
| MyD88 | myeloid differentiation primary response protein 88 |
| ROSC | return of spontaneous circulation |
| TNF | tumor necrosis factor |
| Tregs | regulatory T cells |