Dirkjan: Created page with "Regurgitation is blood flow in the opposite direction from normal, as the ''backward flowing of blood'' into the heart or between heart chambers. It is the circulatory equival..."

2020-08-25T07:16:40Z

Created page with "Regurgitation is blood flow in the opposite direction from normal, as the ''backward flowing of blood'' into the heart or between heart chambers. It is the circulatory equival..."

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Regurgitation is blood flow in the opposite direction from normal, as the ''backward flowing of blood'' into the heart or between heart chambers. It is the circulatory equivalent of backflow in engineered systems. It is sometimes called reflux, as in abdominojugular reflux.

* [[Aortic regurgitation|Aortic regurgitation]]: the backflow of blood from the aorta into the left ventricle, owing to insufficiency of the aortic semilunar valve; it may be chronic or acute.
* [[Mitral regurgitation|Mitral regurgitation]]: the backflow of blood from the left ventricle into the left atrium, owing to insufficiency of the mitral valve; it may be acute or chronic, and is usually due to mitral valve prolapse, rheumatic heart disease, or a complication of cardiac dilatation. See also Mitral regurgitation.
* [[Pulmonic regurgitation|Pulmonic regurgitation]]: the backflow of blood from the pulmonary artery into the right ventricle, owing to insufficiency of the pulmonic semilunar valve.
* [[Tricuspid regurgitation|Tricuspid regurgitation]]: the backflow of blood from the right ventricle into the right atrium, owing to imperfect functioning (insufficiency) of the tricuspid valve.
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Regurgitation - Revision history

Dirkjan: Created page with "Regurgitation is blood flow in the opposite direction from normal, as the ''backward flowing of blood'' into the heart or between heart chambers. It is the circulatory equival..."