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Heart failure with preserved ejection fraction

Heart failure with preserved ejection fraction (HFpEF, hef-PEF) 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%; this may be measured by…

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Specialty
Cardiology

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Heart failure with preserved ejection fraction

Nodes133
Edges132
Triples21
Avg. degree1.99
Density0.015038
Components1

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Heart failure with preserved ejection fraction

Top relations

related to Hypertension · 10
Heart failure with preserved ejection fraction → Aortic, Conditions, HFpEF, However, Improvement, In, It, Some, There, This
Specialty · 1
Heart failure with preserved ejection fraction → Cardiology

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Important terminology

hfpef diastolic heart patients failure left ventricular dysfunction increased ejection cardiac fraction may pressure hypertension function filling systolic changes normal

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Heart failure with preserved ejection fractionSpecialtyCardiology1.00infobox
echocardiographyinstance ofthis may be measured by multiple methods0.80text
hypertension in the future.Adjusted for ageinstance ofThe prevalence of HFpEF is expected to increase as more people develop obesity and other medical co-morbidities and risk factors0.80text
sexinstance ofThe prevalence of HFpEF is expected to increase as more people develop obesity and other medical co-morbidities and risk factors0.80text
and cause of heart failureinstance ofThe prevalence of HFpEF is expected to increase as more people develop obesity and other medical co-morbidities and risk factors0.80text
the mortality due to HFpEF is less than that of heart failure with reduced ejection fractioninstance ofThe prevalence of HFpEF is expected to increase as more people develop obesity and other medical co-morbidities and risk factors0.80text
catheterization are invasive proceduresinstance ofTechniques0.80text
thus reserved for patients with co-morbid conditions or those who are suspected to have HFpEF but lack clear non-invasive findingsinstance ofTechniques0.80text
speckle tracking for strain measurementinstance ofDiastolic dysfunction is assumed when the E/E' ratio exceed 15.Newer echocardiographic techniques0.80text
particularly for the left atriuminstance ofDiastolic dysfunction is assumed when the E/E' ratio exceed 15.Newer echocardiographic techniques0.80text
are becoming increasingly utilised for the diagnosis of HFpEFinstance ofDiastolic dysfunction is assumed when the E/E' ratio exceed 15.Newer echocardiographic techniques0.80text
Heart failure with preserved ejection fractionrelated to HypertensionConditions0.60section

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