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Sounds of the heart in diastole
The American Journal of Cardiology, 1974Abstract Cardiac diastole usually is acoustically silent even though several hemodynamic events take place in this phase of the cardiac cycle. In some healthy subjects and in many patients with cardiovascular alterations one or more “extra” heart sounds may be heard in diastole, and in them the distinction between normal and abnormal heart sounds ...
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International Journal of Cardiology, 1985
A unitary concept is proposed to explain the genesis of the third heart sound and associated "rapid filling wave" of the apexcardiogram in physiological and pathological states including constrictive pericarditis. This theory not only clarifies the hitherto unexplained phenomenon such as presence of S3 in significant mitral stenosis, but also places in
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A unitary concept is proposed to explain the genesis of the third heart sound and associated "rapid filling wave" of the apexcardiogram in physiological and pathological states including constrictive pericarditis. This theory not only clarifies the hitherto unexplained phenomenon such as presence of S3 in significant mitral stenosis, but also places in
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JAMA: The Journal of the American Medical Association, 1978
To the Editor.— I would like to make the following comments about the production of A2. Leatham 1 recorded phonocardiograms and external carotid pulse tracings in ten healthy persons and concluded that the origin of the first component of S2 is associated with aortic valve closure by its relationship to the dicrotic notch.
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To the Editor.— I would like to make the following comments about the production of A2. Leatham 1 recorded phonocardiograms and external carotid pulse tracings in ten healthy persons and concluded that the origin of the first component of S2 is associated with aortic valve closure by its relationship to the dicrotic notch.
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Medical Journal of Australia, 1939