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Correlation matrix of continuous variables.
| Age | LVEF | Norepinephrine | Lymphocyte GRK2 | NT-proBNP | Heart Rate | SBP | |
|---|---|---|---|---|---|---|---|
| Age | 1 | ||||||
| LVEF | −0.21* | 1 | |||||
| Norepinephrine | 0.15* | −0.05 | 1 | ||||
| lymphocyte GRK2 | 0.22* | −0.36* | 0.16* | 1 | |||
| NT-proBNP | 0.47* | −0.37* | 0.40* | 0.27* | 1 | ||
| Heart Rate | 0.12* | 0.01 | −0.03 | 0.03 | 0.07 | 1 | |
| SBP | 0.01 | −0.03 | −0.03 | 0.12 | −0.01 | 0.06 | 1 |
LVEF= left ventricular ejection fraction; NE= norepinephrine; GRK2= G protein-coupled receptor kinase 2; SBP= systolic blood pressure.
=significant coefficient (p≤0.05).
