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. 2022 Mar 21;15(4):e008935. doi: 10.1161/CIRCHEARTFAILURE.121.008935

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Figure 3. — Receiver operating characteristics curve analysis to diagnose occult heart failure with preserved ejection fraction (derivation-cohort and external validation). AUC indicates area under the curve; PCWP, pulmonary capillary wedge pressure; and PLR, passive leg raise.