What’s really driving exercise intolerance in HFpEF? It’s more than just the heart. From impaired oxygen delivery to peripheral dysfunction, the multi-organ mechanisms behind a key clinical hallmark of HFpEF are finally coming into focus and they matter for how we treat it. Read… pic.twitter.com/SaWCVKLPE4
— EHJ Editor-in-Chief (@ehj_ed) April 16, 2026