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.
Optimum cut-off values for least HCT on CPB for prediction of mortality
| Cohort | Least HCT on CPB | Sensitivity | Specificity |
|---|---|---|---|
| Whole cohort | 20.41 | 62.8 | 59.5 |
| Matched cohort | 20.12 | 60.3 | 62.3 |
| Anemic group | 20.41 | 67.6 | 46.9 |
| Nonanemic group | 20.12 | 66.7 | 68.4 |
HCT: Hematocrit, CPB: Cardiopulmonary bypass
