Stenosis nke valve mitral bụ ọrịa a na-enweta ọrịa obi, gosiri na warara nke n'aka ekpe nke atifventricular orifice. Ọtụtụ mgbe a na-ejikọta ọrịa a na ihe ọjọọ nke valvụ ndị ọzọ. Mbelata mpaghara nke lumen nke valvụ mgbochi na-egbochi ọfụma ọbara nkịtị. N'ihi ya, ibuwanye ibu na atrium kwesịrị ekwesị na-eduga ná mgbapụta nke nnukwu mgbasa ọbara, na, emesịa, na-adaba n'obi.
Ihe na-akpata stenosis nke valve valve
N'ime ihe ndị na-enye aka na mmepe nke valve valve stenosis, e nwere:
- Rheumatism dị ka ngosipụta mgbe angina;
- ọrịa obi mgbaka;
- ụbụrụ, thrombi na calcium na-etinye na flaps valve.
Mgbaàmà nke stenosis nke valve mitral
N'oge mbụ nke ọrịa ahụ, ihe ịrịba ama dị ike nke stenosis adịghị adị, ọdịdị nke onye ọrịa ahụ anọgidekwa na-agbanwe agbanwe. Nke nta nke nta, mkpụmkpụ ume, mkpụ akwụkwọ, ike ọgwụgwụ. Mgbe ụfọdụ, a na-ahụ ụkwara na hemoptysis. Ọ bụrụ na dyspnea bụ ọdachi, ọ ga-ekwe omume ịmepụta edema pulmonary. Ihu onye ahu ga - adi nma; Ọnụ imi, egbugbere ọnụ, ntị na aka nwere cyanotic hue. Na mpaghara ala nke sternum, a na-akpọ "obi hump". Ndị ọrịa na-eji fibrillation eme ihe .
Auscultation na stenosis nke valve valve dị oké mkpa na nchoputa. Onye ọkachamara n'oge nyocha, ọbụna site na enyemaka nke phonendoscope, nwere ike ime nchoputa, ịchọta "pịa" mgbe ọ na-emepe valvụ valio, nke sitere na oscillation nke valves ya. Mgbe mpaghara stenosis na-etolite, e nwere ụda ntụrụndụ na mgbe ị na-ege diastole ntị. Mkpa mgbanwe nke hemodynamics na-enwe nnukwu nrụgide na akwara na vein nke etu ahụ, dịka mgbanwe nke ikuku oxygen na carbon dioxide na-enwe nsogbu.
Ọgwụgwọ valve valve stenosis
Ime ihe ike bụ ụzọ bụ isi usoro ọgwụgwọ maka stenosis nke valvụ. A na-akwado usoro iji weghachite
Ọ bụrụ na ọrụ ahụ agaghị ekwe omume, onye ọrịa ahụ kwesịrị inweta nkwado mgbe niile iji gbochie nsogbu.
Ihe dị mkpa! A ghaghị ịtụle ndị na-arịa ọrịa valve na valvụ mpempe akwụkwọ na arụ ọrụ anụ ahụ ma hụ nnu nnu mmiri.