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2016 International Society for Heart and Lung Transplantation primary graft dysfunction definition
| Grade | Pulmonary edema on chest radiograph | PaO2/FiO2 ratio |
|---|---|---|
| 0 | No | >300 |
| 1 | Yes | >300 |
| 2 | Yes | 200 to 300 |
| 3 | Yes | <200 |
PaO2 serum partial pressure of oxygen, FiO2 fraction of inspired oxygen
