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2. Heart murmur - Wikipedia

   en.wikipedia.org/wiki/Heart_murmur

   Most murmurs are normal variants that can present at various ages which relate to changes of the body with age such as chest size, blood pressure, and pliability or rigidity of structures. [3] Heart murmurs are frequently categorized by timing. These include systolic heart murmurs, diastolic heart murmurs, or continuous murmurs. These differ in ...

3. Wiggers diagram - Wikipedia

   en.wikipedia.org/wiki/Wiggers_diagram

   A Wiggers diagram, named after its developer, Carl Wiggers, is a unique diagram that has been used in teaching cardiac physiology for more than a century. [1] [2] In the Wiggers diagram, the X-axis is used to plot time subdivided into the cardiac phases, while the Y-axis typically contains the following on a single grid: Blood pressure. Aortic ...

4. Levine scale - Wikipedia

   en.wikipedia.org/wiki/Levine_scale

   The eponym is from researcher Samuel A. Levine who studied the significance of systolic heart murmurs. [1] The grading gives a number to the intensity from 1 to 6: [2] [3] The palpable murmur is known as thrill, which can be felt on grade 4 or higher. The murmur is only audible on listening carefully for some time.

5. Cardiac physiology - Wikipedia

   en.wikipedia.org/wiki/Cardiac_physiology

   Heart murmurs are abnormal heart sounds which can be either pathological or benign and there are numerous kinds. [10] Murmurs are graded by volume, from 1) the quietest, to 6) the loudest, and evaluated by their relationship to the heart sounds and position in the cardiac cycle. [9] Phonocardiograms can record these sounds. [1]

6. Heart Month: Mayo Clinic Health System cardiologist advises ...

   www.aol.com/heart-month-mayo-clinic-health...

   Feb. 23—Detecting a heart murmur on your own can be tricky. A murmur is an extra heart sound that can be heard by a stethoscope. Sometimes, a murmur sounds like a humming sound, which can be ...

7. Heart sounds - Wikipedia

   en.wikipedia.org/wiki/Heart_sounds

   These are the first heart sound (S 1) and second heart sound (S 2), produced by the closing of the atrioventricular valves and semilunar valves, respectively. In addition to these normal sounds, a variety of other sounds may be present including heart murmurs , adventitious sounds , and gallop rhythms S 3 and S 4 .

8. Heart - Wikipedia

   en.wikipedia.org/wiki/Heart

   Valvular heart disease may cause breathlessness, blackouts, or chest pain, but may be asymptomatic and only detected on a routine examination by hearing abnormal heart sounds or a heart murmur. In the developed world, valvular heart disease is most commonly caused by degeneration secondary to old age, but may also be caused by infection of the ...

9. AOL Mail

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