AGT and hydrops fetalis: The results of previous studies in various experimental models (characterized by augmentation of intrarenal ANG II concentrations), such as ANG II-infused hypertensive rats [36,40,41,47], two-kidney, one-clip (2K1C) Goldblatt hypertensive rats [37], and rats with HF induced by myocardial infarction (MI) [39] indirectly support our present concept.