NPPB and hydrops fetalis: PrimarySC vs. oral composite of CV mortality/HF events/change in NT-proBNP:win ratio 1.11 (95% CI 0.48, 2.5, P = 0.806)SecondarySC vs. oral change in weight:Day 1: −2.0 kg vs. −0.6 kg, P = NSDay 2: −3.1 kg vs. −0.9 kg P = NSDay 3: −2.9 kg vs. −0.4 kg, P = 0.04Day 17: −3.8 kg vs. −1. 5 kg, P = NSDay 30: −3.1 kg vs. −2.1 kg, P = NSSC vs. oral change in 6MWT:Day 1: 15.8 m vs. −0.8 m, P = NSDay 7: 29.3 m vs. 8.3 m, P = NSDay 30: 37.6 m vs. −15.1 m, P = 0.01SC vs. oral change in KCCQ-12:Day 7: 10 vs. 2.9, P = NSDay 30: 16.2 vs. 7.1, P = NS