RESUMEN
Heart failure with preserved ejection fraction (HFpEF) comprises approximately one-half of all diagnoses of heart failure. There is significant overlap of this clinical syndrome with chronic kidney disease (CKD), with many shared comorbid conditions. The presence of CKD in patients with HFpEF is one of the most powerful risk factors for adverse clinical outcomes, including death and heart failure hospitalization. The pathophysiology linking HFpEF and CKD remains unclear, but it is postulated to consist of numerous bidirectional pathways, including endothelial dysfunction, inflammation, obesity, insulin resistance, and impaired sodium handling. The diagnosis of HFpEF requires certain criteria to be satisfied, including signs and symptoms consistent with volume overload caused by structural or functional cardiac abnormalities and evidence of increased cardiac filling pressures. There are numerous overlapping metabolic clinical syndromes in patients with HFpEF and CKD that can serve as targets for intervention. With an increasing number of therapies available for HFpEF and CKD as well as for obesity and diabetes, improved recognition and diagnosis are paramount for appropriate management and improved clinical outcomes in patients with both HFpEF and CKD.