Although previous clinical trials did not find significant interactions between stable HFpEF and HFrEF when considering the prognostic value of the NT-proBNP, cystatin-C, hs-TnT, and soluble ST2 [112–114], it can be otherwise for HF that is associated with adverse cardiac remodelling after AMI with subsequent PCI. Here, NPPB is linked to hydrops fetalis.