Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Simplified E-CABG perioperative bleeding classification [20]
| Grades | Intervention for treatment of bleeding |
|---|---|
| 0 | No RBC transfusion or transfusion of 1 unit of RBCs |
| 1 | Transfusion of 2–4 units of RBCs |
| 2 |
Transfusion of 5–10 units of RBCs and/or reoperation for intrathoracic bleeding |
| 3 | Transfusion of > 10 units of RBCs |
RBC red blood cell
