DSP and hydrops fetalis: Wang et al. reported an incidence of HF of 6.6 (95% CI: 4.5–9.8) per 100 people per year among DSP carriers; proband status (HR 3.21, 95% CI: 1.37–7.52) and myocardial injury (HR 6.44, 95% CI: 2.61–15.90) were independent predictors of HF in this cohort [19].