Mitral valve stenosis and mitral valve regurgitation are the most significant and frequent causes of valve dysfunction in the mitral valve stenosis and mitral valve regurgitation are the most significant and frequent causes of valve dysfunction in the mitral position in the heart.
Late manifestations may include angina pectoris, myocardial ischemia, myocardial infarction, congestive heart failure and severe mitral regurgitation.
The sphincter at the upper end of the stomach prevents the regurgitation of food from the stomach back into the esophagus.
Activities which involve bending down may cause acid regurgitation.
Mixed valve disease is a combination of both aortic stenosis and aortic regurgitation.