NPPA and congenital secretory chloride diarrhea 1: Patients with CLD and HFpEF were older by an average of 4 years (p = 0.041) and had a larger longitudinal right atrium (RA) (p = 0.027), and MR-proANP and hsTnT values were increased by 1.5–2 times (p = 0.01 and p = 0.015).