The Use of Advanced Imaging in HFpEF

Brief summary (registry, in English)

Heart failure with preserved ejection fraction (HFpEF) causes symptoms of breathlessness and leg swelling. It is associated with significant number of hospital admissions and could lead to the patient's death. In HFpEF, the pumping function of the heart is normal but the heart is too stiff to fill properly. The first line investigation is an ultrasound of the heart (echocardiography). A number of parameters are assessed that indicate stiffness within the heart or raised pressures within the heart. However, most of these parameters lack sensitivity which can make HFpEF difficult to diagnose. The best test is to invasively measure the pressures in the heart at rest and with exercise in a procedure called heart catheterisation. However, this is invasive and not readily available. As a result, HFpEF is significantly under diagnosed meaning many patients do not get access to disease specific treatment that may improve symptoms and quality of life. There are a number of new imaging techniques that may help us to better identify HFpEF . However, it is not currently known how to best apply them in clinical practice. In this study, the investigators will recruit patients presenting to the HF clinic at Sheffield Teaching Hospitals who have symptoms of HFpEF but whose diagnosis remains unclear after initial assessment. The impact of their symptoms will be assessed with the use of a quality of life (QoL) questionnaires and a six-minute walk test (6MWT). They will undergo advanced imaging with a specialist echocardiogram and a cardiac MRI scan. If they are found to have features of HFpEF, they will be started on disease specific treatment. All patients will be followed up after six months to see if they have any symptomatic or functional improvement. They will also undergo repeat imaging to see if there has been any change in the imaging parameters.

What you commit to

• Study type: Observational
• Planned participants: 40
• From 5 Aug 2025 to the primary completion date, 31 Jul 2027
• 2 sites in 1 country
• Visits and tests: ask the trial team, the registry does not list them

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Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Who the study is looking for

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (2)

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