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Determination of Heart failure (HF) phenotype according to ESC 2021 Guidelines.
| HFrEF | HFmrEF | HFpEF | |
|---|---|---|---|
| Criterion number 1 | Symptoms and signs | Symptoms and signs | Symptoms and signs |
| Criterion number 2: LVEF | <40% | 40–49% | >50% |
| Criterion number 3 | - | - | Objective evidence of cardiac structural and/or functional anomalies |
