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  2. Hyperdynamic circulation - Wikipedia

    en.wikipedia.org/wiki/Hyperdynamic_circulation

    Hyperdynamic circulation is abnormally increased circulatory volume. Systemic vasodilation and the associated decrease in peripheral vascular resistance results in decreased pulmonary capillary wedge pressure and decreased blood pressure , presenting usually with a collapsing pulse , but sometimes a bounding pulse .

  3. Hyperdynamic precordium - Wikipedia

    en.wikipedia.org/wiki/Hyperdynamic_precordium

    Hyperdynamic precordium is a condition where the precordium (the area of the chest over the heart) moves too much (is hyper dynamic) due to some pathology of the heart. That means a forceful and hyperdynamic impulse ( large amplitude that terminates quickly) can be palpated during physical examination. [ 1 ]

  4. 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 ...

  5. Systolic heart murmur - Wikipedia

    en.wikipedia.org/wiki/Systolic_heart_murmur

    Systolic heart murmurs are heart murmurs heard during systole, [1] [2] [3] i.e. they begin and end between S1 and S2. Many involve stenosis of the semilunar valves or regurgitation of the atrioventricular valves .

  6. Means–Lerman scratch - Wikipedia

    en.wikipedia.org/wiki/Means–Lerman_scratch

    The murmur results from the rubbing of the pericardium against the pleura in the context of hyperdynamic circulation and tachycardia, [2] and may mimic the sound of a pericardial rub. [3] The sign was described by J. Lerman M.D. and J. H. Means M.D. of Massachusetts General Hospital in 1932. [4]

  7. Precordium - Wikipedia

    en.wikipedia.org/wiki/Precordium

    In anatomy, the precordium or praecordium is the portion of the body over the heart and lower chest. [1] Defined anatomically, it is the area of the anterior chest wall over the heart. It is therefore usually on the left side, except in conditions like dextrocardia, where the individual's heart is on the right side. In such a case, the ...

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