NPPB and hydrops fetalis: NT-proBNP—≥400 pg/mLBNP—≥100 pg/mLMild HF cannot be ruled out if NT-proBNP 125–400 pg/mL or BNP 40–100 pg/mLResting TTE—parameters of LV diastolic dysfunction (≥3 abnormal suggestive):• Average E/e’ >14 (septal E/e’ >15 or lateral E/e’ >13)• Septal e’ <7 cm/s or lateral e’ <10 cm/s• TR velocity >2.8 m/s• LA volume index >34 mL/m2