From what reason does tricuspid valve close to cause? 's general knowledge

From what reason does tricuspid valve close to cause? 's general knowledge
The tricuspid valve can not close completely. Common showing bicuspid valve pathological change and chronic lung worry, involve playing myocardial infarction of wall of right ventricle, rheumatism or heart failure later period when the congenital heart disease lung artery causes under high pressure, ischemic heart disease, myocardium disease; I haven't seen you for a long time if out of shape that the valve is shortened after rheumatism tricuspid valve inflammation, often amalgamate tricuspid stenosis; Inborn Ebstein deformity; The valve due to membrane inflammation is damaged in the infective heart; The tricuspid valve prolapses, this kind of patient prolapse with the bicuspid valve more, common at horse's all syndrome; Also can be seen at atrium dextrum mucus tumour, after right ventricle myocardial infarction and chest traumatism.
The tricuspid valve with simple sex can not close completely the day after tomorrow, because kinds of spot piece often calm ventricle of tricuspid valve cancer, enable a sharp and right ventricle wall adhesion, thus cause tricuspid valve close completely, many to have the intersection of lung and the intersection of artery and a pathological change at the same time patient this kind of. It often has right hearts that obviously expands that the tricuspid valve can not be closed completely.
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