Figure 4L,M shows that PG (16:0–18:1) and PC (D18:0–22:6) were significantly reduced in the HF group compared to the SHAM group (p < 0.001, p < 0.01), and PG (16:0–18:1) and PC (D18:0–22:6) were elevated (p < 0.05, p < 0.01, p < 0.001) in the HE, HP, and HEP groups compared to the HF group. Here, HP is linked to hydrops fetalis.