Introduction and objective: The aim of this review is to analyze and evaluate the results of studies from the last six years
regarding the therapeutic efficacy of SGLT-2 inhibitors – dapagliflozin and empagliflozin – in patients with heart failure with preserved left ventricular ejection fraction (HFpEF). The review includes a detailed discussion of the key studies in this field – DELIVER and EMPEROR-Preserved, Also described are new research directions that focus on understanding the metabolic effects of SGLT-2 inhibitors on the myocardium, and their impact on microcirculation.
Review methods: A literature search was conducted in the PubMed and Web of Science databases, using the inclusion
criteria of ‘free full text’ and articles in English published between 2020 – 2025. A total of 139 records were found, of which 35 publications were ultimately included in the review.
Brief description of the state of knowledge: Sodium-glucose cotransporter (SGLT-2) inhibitors are anti-diabetic medications
that also exhibit beneficial cardioprotective and nephroprotective effects. In 2023, the European Society of Cardiology (ECS) guidelines for HFpEF recommended dapagliflozin and empagliflozin as first-line treatments for this group of patients. Numerous randomized trials have confirmed that these medications reduce the risk of hospitalization for heart failure and cardiovascular death.
Summary: Dapagliflozin and empagliflozin are drugs that have recently revolutionized the treatment of HFpEF, benefitting a group of patients with previously limited therapeutic options. The positive impact of these drugs on the cardiovascular system opens up new therapeutic perspectives and is a current and important topic in the context of the development of modern cardiology.
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