Table 1.
Biological variability of biomarkers
| Biomarker | Duration | Intraindividual variance | Interindividual variance | Reference change | Reference no. |
|---|---|---|---|---|---|
| NT‐proBNP | 2 months | 33% | 36% | 92% | 86 |
| BNP | 2 months | 50% | 28% | 138% | 86 |
| Troponin T | 1 months | 31% | 32% | 87% | 87 |
| Troponin I | 2 months | 28% | 71% | 73% | 88 |
| sST2 | 1,5 months | 10.5% | 46,4% | 30% | 89 |
| sST2 | 2 months | 11% | 46% | 30% | 70 |
| Gal‐3 | Hourly | 16% | 16% | 39% | 70 |
| Gal‐3 | 2 months | 20% | 23% | 61% | 70 |
BNP, B‐type or brain natriuretic peptide;Gal‐3, galactin‐3; NT‐proBNP, N‐terminal pro B‐type natriuretic peptide; sST2, soluble suppression of tumourigenicity.