Table 6. Scoring System Based on the Probability of Systolic Heart Failure (HFrEF).
| Score | Probability (%) |
|---|---|
| -1 | 0.9 |
| 0 | 3.16 |
| 1 | 10.4 |
| 2 | 29.3 |
| 3 | 59.6 |
| 4 | 84 |
| 5 | 94.9 |
| 6 | 98.5 |
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