Lysenko, V.A., Syvolap, V.V. and Vorontsova, L.L. 2026. Glucose-potassium ratio and pulmonary capillary wedge pressure as complementary prognostic markers in ischemic heart failure with preserved ejection fraction. Pathologia. 23, 1 (Apr. 2026), 22–28. DOI:https://doi.org/10.14739/2310-1237.2026.1.349402.