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  2. Diastolic heart murmur - Wikipedia

    en.wikipedia.org/wiki/Diastolic_heart_murmur

    Diastolic heart murmurs are heart murmurs heard during diastole, [1] [2] [3] i.e. they start at or after S2 and end before or at S1. Many involve stenosis of the atrioventricular valves or regurgitation of the semilunar valves .

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

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

    A murmur that occurs when the heart fills with blood is called a diastolic murmur. A murmur also may be heard throughout the heartbeat. When the murmur is heard as blood passes through the heart ...

  4. Heart murmur - Wikipedia

    en.wikipedia.org/wiki/Heart_murmur

    First, a midsystolic murmur followed by S2. Following this is a parasternal early diastolic and mid-diastolic murmur (Austin Flint murmur). The exact cause of an Austin Flint murmur is unknown. Hypothesis is that the mechanism of murmur is from the severe aortic regurgitation.

  5. Continuous murmurs - Wikipedia

    en.wikipedia.org/wiki/Continuous_murmurs

    Auscultogram from normal and abnormal heart sounds. Heart murmurs are most frequently organized by timing, into systolic heart murmurs and diastolic heart murmurs. However, continuous murmurs can not be directly placed into either category. [1] These murmurs are due to blood flow from a high pressure chamber or vessel to a lower pressure system.

  6. Fourth heart sound - Wikipedia

    en.wikipedia.org/wiki/Fourth_heart_sound

    The fourth heart sound or S 4 is an extra heart sound that occurs during late diastole, immediately before the normal two "lub-dub" heart sounds (S 1 and S 2).It occurs just after atrial contraction and immediately before the systolic S 1 and is caused by the atria contracting forcefully in an effort to overcome an abnormally stiff or hypertrophic ventricle.

  7. Third heart sound - Wikipedia

    en.wikipedia.org/wiki/Third_heart_sound

    This heart sound when present in a child or young adult implies the presence of a supple ventricle that can undergo rapid filling. Conversely, when heard in a middle-aged or older adult, an S 3 is often a sign of disease, indicating increased ventricular filling due to congestive heart failure or severe mitral or tricuspid regurgitation. [6]

  8. Mitral stenosis - Wikipedia

    en.wikipedia.org/wiki/Mitral_stenosis

    A mid-diastolic rumbling murmur with presystolic accentuation will be heard after the opening snap. [3] [11] The murmur is best heard at the apical region and is not radiated. Since it is a low-pitch sound, it is heard best with the bell of the stethoscope. [3]

  9. Tricuspid valve stenosis - Wikipedia

    en.wikipedia.org/wiki/Tricuspid_valve_stenosis

    Tricuspid valve stenosis itself usually does not require treatment. If stenosis is mild, monitoring the condition closely suffices. However, severe stenosis, or damage to other valves in the heart, may require surgical repair or replacement. The treatment is usually by surgery (tricuspid valve replacement) or percutaneous balloon valvuloplasty ...

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