Prolonged cardiopulmonary resuscitation with inadequate perfusion |
Advanced age |
Advanced malignancy |
Existing organ dysfunction |
   Advanced chronic obstructive pulmonary disease |
   Interstitial lung disease |
   Liver cirrhosis |
   Previous stroke with significant disability |
   Dementia |
   End-stage renal failure (relative) |
Contraindication to anticoagulation (relative) |
Contraindication to transplant (relative) |