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  2. Management of heart failure - Wikipedia

    en.wikipedia.org/wiki/Management_of_heart_failure

    [53] [54] The multicenter RESTORE trial of 1198 participants demonstrated an increase in ejection fraction from about 30% to 40% with a concomitant shift in NYHA classes, with an early mortality of 5% and a 5-year survival of 70%. [55] It remains unknown if surgery is superior to optimal medical therapy.

  3. Ejection fraction - Wikipedia

    en.wikipedia.org/wiki/Ejection_fraction

    Modalities applied to measurement of ejection fraction is an emerging field of medical mathematics and subsequent computational applications. The first common measurement method is echocardiography, [7] [8] although cardiac magnetic resonance imaging (MRI), [8] [9] cardiac computed tomography, [8] [9] ventriculography and nuclear medicine (gated SPECT and radionuclide angiography) [8] [10 ...

  4. Mitral valve prolapse - Wikipedia

    en.wikipedia.org/wiki/Mitral_valve_prolapse

    Because there is no evidence that prolapse has contributed to these arrhythmias, these complications may be due to mitral regurgitation or congestive heart failure. [20] The incidence of life-threatening arrhythmias in the general population with MVP remain low. [21] Sudden cardiac death results in 0.2% to 0.4% patients per year. [22]

  5. Heart failure - Wikipedia

    en.wikipedia.org/wiki/Heart_failure

    Heart failure with mildly reduced ejection fraction (HFmrEF), previously called "heart failure with mid-range ejection fraction", [63] is defined by an ejection fraction of 41–49%. [ 63 ] Heart failure with preserved ejection fraction (HFpEF): Synonyms no longer recommended include "diastolic heart failure" and "heart failure with normal ...

  6. Heart failure with preserved ejection fraction - Wikipedia

    en.wikipedia.org/wiki/Heart_failure_with...

    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 measured by echocardiography or cardiac catheterization.

  7. Dilated cardiomyopathy - Wikipedia

    en.wikipedia.org/wiki/Dilated_cardiomyopathy

    Prognosis: Five-year survival rate ~50% [9] ... [20] [21] Genetics ... This process is usually associated with a continuous decline in ejection fraction. The concept ...

  8. Diastolic function - Wikipedia

    en.wikipedia.org/wiki/Diastolic_function

    In clinical cardiology the term "diastolic function" is most commonly referred as how the heart fills. [1] Parallel to "diastolic function", the term "systolic function" is usually referenced in terms of the left ventricular ejection fraction (LVEF), which is the ratio of stroke volume and end-diastolic volume. [2]

  9. Survival rate - Wikipedia

    en.wikipedia.org/wiki/Survival_rate

    Survival rate is a part of survival analysis.It is the proportion of people in a study or treatment group still alive at a given period of time after diagnosis. It is a method of describing prognosis in certain disease conditions, and can be used for the assessment of standards of therapy.