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2. 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 ...

3. 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.

4. Cardiac index - Wikipedia

   en.wikipedia.org/wiki/Cardiac_index

   Cardiac index is a critical parameter in evaluating cardiac performance and the adequacy of tissue perfusion. In healthy adults, the normal range of cardiac index is generally between 2.6 to 4.2 L/min/m². Values below this range may indicate hypoperfusion and are often seen in conditions such as heart failure, hypovolemia, and cardiogenic shock.

5. The Simple Measurement You Can Use to Calculate Your Heart ...

   www.aol.com/simple-measurement-calculate-heart...

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6. Framingham Heart Study - Wikipedia

   en.wikipedia.org/wiki/Framingham_Heart_Study

   The Omni One Cohort, founded in 1994, looked at the possible influence of race and heritage as heart risk factors, as well as the changing racial background of Framingham. The Generation Three Cohort, founded in 2002, was a third-generation study consisting of children of the Offspring Cohort and grandchildren of the Original Cohort participants.

7. Revised Cardiac Risk Index - Wikipedia

   en.wikipedia.org/wiki/Revised_Cardiac_Risk_Index

   The Revised Cardiac Risk Index (RCRI) is a tool used to estimate a patient's risk of perioperative cardiac complications. The RCRI and similar clinical prediction tools are derived by looking for an association between preoperative variables (e.g., patient's age, type of surgery, comorbid diagnoses, or laboratory data) and the risk for cardiac complications in a cohort of surgical patients ...