's general knowledge of cause of disease of tricuspid stenosis

's general knowledge of cause of disease of tricuspid stenosis
Tricuspid stenosis, as sequela of rheumatic fever, it is similar to mitral stenosis that pathology is changed, namely valve fiber take, increase thick, edge have superfluous living beings grow, three the intersection of valve and mutual adhesion or merge, form the narrow holes of triangle. Pathological change can also prolong and chorde tendinae and papilla skin, but intensity and range are lighter than bicuspid valve, it is rare to merge under the valve, and seldom there is calcium that is deposited.
Cause of disease
1,The tricuspid stenosis overwhelming majority of rheumatic fever is caused by rheumatic fever, but rheumatism single tricuspid stenosis is extremely rare, nearly with a pathological change of bicuspid valve or aorta at the same time, and there are tricuspid valves that can not be closed completely, mostly the mitral stenosis.
2,, right room tumour and a kind of cancer syndrome that other inborn tricuspid valves are locked, comparatively rare. The clinical feature of the right room tumour is that symptom develops fast; Kind of cancer syndrome is often with the backflow of tricuspid valve at the same time.
|