In HF patients with normal kidney function (eGFR>60 mL/min/1.73m2; n = 74) the ratios of 1,25(OH)2D/PTH(1–84) and (1,25(OH)2D)2/PTH(1–84) remain predictive of CV death (p<0.01; data not showed). Here, PTH is linked to hydrops fetalis.