Among these, Adcyap1r1, Adrb1, Agrp, Apoa4, Cntfr, Ghr, Ghrl, Ins1, Lepr, Nr3c1, and Sort1 decreased significantly while IL-1β increased significantly in the HF group in comparison with those in the control group. Here, ADCYAP1R1 is linked to hydrops fetalis.