Introduction Heart failure with preserved ejection fraction (HFpEF) is defined as a syndrome with symptoms and signs of heart failure (HF) and left ventricular ejection fraction (LVEF) ≥ 50%. This simplistic definition may lead to diagnostic errors by mistaking non-cardiac diseases for HFpEF. The European Society of Cardiology (ESC) offers a more comprehensive definition HFpEF, which requires the presence of symptoms and signs of HF, along with evidence of structural and/or functional cardiac abnormalities, and/or elevated natriuretic peptides, with an […]