Compared with individuals in Q1 of the AIP, participants in Q2 (OR = 0.38, 95% CI = 0.2–0.72, p = 0.0033), Q3 (OR = 0.24, 95% CI = 0.12–0.48, p < 0.0001), and Q4 (OR = 0.32, 95% CI = 0.14–0.74, p = 0.0075) had a significantly decreased risk of HF after adjusting for other risk factors. Here, AIP is linked to hydrops fetalis.