NPPB and hydrops fetalis: Baseline EMAT was associated with CV death/HF hospitalization (HR: 1.3; 95% CI: 1.2-1.4; P < 0.001) and with major adverse clinical events (HR: 1.2; 95% CI: 1.1-1.4; P < 0.001) in models adjusted for age, race, and sex, but these associations did not persist after additional adjustment for NT-proBNP (P > 0.10 for both).