2024年3月19日 · Heart failure with preserved ejection fraction (HFpEF), previously known as diastolic heart failure, is currently defined as a left ventricular ejection fraction of ≥50% with evidence of spontaneous or provokable increased left ventricular filling pressures; HFpEF comprises at least 50% of all heart failure diagnoses.

2023年4月19日 · Heart failure with preserved ejection fraction (HFpEF) is defined as signs and symptoms of HF with left ventricular EF (LVEF) ≥50%. Diagnosis and management of HFpEF needs multidisciplinary care involving primary care, cardiology, and HF specialists.

2015年5月20日 · Mayo Clinic studies test acute inhaled sodium nitrite compared with placebo in people who have heart failure with preserved ejection fraction (HFpEF) and rate adaptive atrial pacing in people with HFpEF and chronotropic incompetence.

2023年6月14日 · Ejection fraction (EF) is a measurement, expressed as a percentage, of how much blood the left ventricle pumps out with each contraction. An ejection fraction of 60 percent means that 60 percent of the total amount of blood in the left ventricle is …

Heart failure with preserved ejection fraction (HFpEF) is a form of heart failure in which the ejection fraction – the percentage of the volume of blood ejected from the left ventricle with each heartbeat divided by the volume of blood when the left ventricle is maximally filled – is normal, defined as greater than 50%; [1] this may be ...

2022年5月8日 · Diastolic heart failure, also known as heart failure with preserved ejection fraction (HFpEF), is a condition in which your heart’s main pumping chamber (left ventricle) becomes stiff and unable to fill properly.

2017年11月1日 · Heart failure with preserved ejection fraction (HFpEF), also referred to as diastolic heart failure, is characterized by signs and symptoms of heart failure and a left...

2024年5月5日 · Numerous clinical trials demonstrated survival benefits and reduced hospitalization in chronic symptomatic heart failure with reduced ejection fraction (HFrEF). While ARBs may be considered in patients intolerant to ACE inhibitors. ARB is beneficial in HFmrEF and HFpEF. However, there is no substantial evidence to support ACEI benefit in HFpEF.

2023年12月12日 · Heart failure with preserved ejection fraction (HFpEF) is a type of heart failure that occurs when the muscle in the left ventricle stiffens and is less able to relax, so the pressure...

Half of patients with heart failure (HF) have a preserved left ventricular ejection fraction (HFpEF). Morbidity and mortality in HFpEF are similar to values observed in patients with HF and reduced EF, yet no effective treatment has been identified.