I thinlunga he kawngkhar te tak te hi i hria em? - Mitral Valve a ni

I thinlung thawk i ngaithla ngai em? Chu rhythmic "lub-dub...lub-dub..." sound chu i thinlung chhunga kawngkhar ang chi te te inhawng leh khar hian a lo chhuak thin. Heng kawngkharte hi "valve" kan ti thin. Chuvangin vawiin hian heng valve zinga pawimawh ber, "Mitral Valve" chungchang kan sawi dawn a, chu chu kan taksa nunna petu main gate ang maia thawk a ni. Hemi chungchang hriat hi i hriselna atan a pawimawh hle a, chubakah i hmangaih tak takte hriselna atan pawh a pawimawh hle.

A awlsam zawngin Mitral Valve hi eng nge ni?

I thinlung chu in te tak te, pindan pali nei angin han mitthla teh. Chhawng chung lamah pindan pahnih leh a hnuai lamah pindan pahnih a awm. Heng pindan inkarah hian thisen chu kawng khatah chiah a luang chhuak thin. Chutiang a nih theih nan chuan chu pindan inkar kawngkhar chu a hun takah hawn leh khar a ngai a ni. Entirnan, mitral valve hi i thinlung veilam sir upper chamber (left atrium) leh lower chamber (left ventricle) inkar gate a ni.

A hna ber chu lung atanga thisen oxygenated chu left atrium atanga left ventricle thlenga kal theihna kawngkhar hawn hi a ni. Tichuan, veilam ventricle-in taksa peng dang zawng zawngah thisen a pump chhuah rualin, heng kawngkhar pahnih hi khar nghet takin an khar a, chu chuan thisen chu upper chamber-ah a luang kir leh loh nan. Hetiang kalphung hi i taksaa cell tin hian an mamawh oxygen leh nutrients an hmuh chhan a ni.

Engtin nge he valve hi siam a nih?

Mitral valve hi a nalh hle a, mahse rin loh takin a chak hle. A ṭhen lian engemaw zat a nei a:

• Leaflets: Tissue te tak te atanga siam leaflet lian pahnih a nei a. Chûngte chu kawngkhâr pêng hnih inhawng leh inkhâr ang mai a ni. Pakhat chu a lian deuh a, pakhat zawk chu a te zawk. Heng lehkhabu pahnih hi thinlung thawk apiangin an inhawng a, an khar bawk.
• Chordae Tendineae: Parachute hrui ang bawkin heng lehkhabu pahnih hi thinlung ruh hnuai lam chu hrui chak tak tak, te tak te network hmangin an inzawm a ni. Hengte hi ``(Chordae Tendineae)`` kan tih te hi an ni. Heng hrui te hi awm lo se chuan valve leaflet te chu thunun theih lohvin a tla leh thei a ni.
• Papillary Muscles: Heng cord te hi heart wall-a muscle column te tak te pahnih hmanga inzawmkhawm a ni. Heng thau leh hrui te hi an inzawm khawm chuan valve leaflet te kal dan chu an thunun a ni.
• Annulus: Valve-a leaflet pahnih hi D-shaped ring of tissue chak takah an inzawm a. Hei hian valve hi a stable shape a pe a ni.

Heng zawng zawng hi a thawk dun a, mak tak maiin a inzawm tlat avangin i thinlunga thisen kal chu a mumal hle a ni.

Mitral valve tichhe thei dinhmun tlanglawn tak takte chu engte nge ni?

A chang chuan chhan hrang hrang avangin mitral valve hi a thawk tha lo thei a ni. Tichuan i taksain thisen a mamawh zat pump turin i thinlung hian a hma aia nasa zawkin hna a thawk a ngai a ni. Heng dinhmunte hi eng nge ni tih hi han thlir ila.

Engvangin nge hetiang thil hi a lo awm?

I ngaihtuah mai thei, "Engvangin nge heng valve te hi hetiang hian a awm?" Hei hi chhan hrang hrang a awm thei.

• Kum upa lam: Kan tar chhoh zel chuan kan taksa peng dang ang bawkin thinlung kawngkhar (heart valve) te chu a chak lo zauh zauh thei a, calcium a awm avangin a thim thei bawk.
• Congenital defects: Mi thenkhat chu pianpui valve defect neia piang an ni thei.
• Heart attack avanga chhiatna: Heart attack in heart muscle a tihchhiat hian valve hnathawh a tichhe thei bawk.
• Infection leh allergy: Reumatic fever, enkawl loh hnua lo awm, leh thinlung chhungril lining tichhe thei infection, endocarditis ang chi te hian valve te a tichhe thei a ni.
• Damdawi lam thil dang: Taksa inzawmkhawmna (connective tissue) tibuaitu Genetic natna, Marfan Syndrome te pawhin valve chak lohna a thlen thei bawk.
• Radiation therapy: Naupan laia rilru chhunga cancer natna avanga radiation therapy i dawng a nih chuan nakin lawkah chuan valve te pawh a nghawng thei bawk.

Valve-ah hian harsatna a awm leh awm loh engtin nge i hriat theih ang? Eng nge a lan chhuah dan?

A tam zawkah chuan mitral valve-ah harsatna awm mahse kum tam tak chhung chu symptoms a awm lo thei. Mahse, a natna a zual deuh deuh chuan symptoms a lo lang tan ta a ni.

Chûng dinhmunte chu a pawi hle a nih chuan eng nge thleng ang?

Valve natna hi enkawl \ha a nih loh chuan harsatna lian tak a thlen thei a , chu chu nunna atana hlauhawm pawh a ni thei .

• Lungphung lama harsatna `(Arrhythmia)`
• Fluid hian lung a tikhat
• Lung lam chak lohna
• Pulmonary Hypertension tih a ni
• Thai
• Cardiac Arrest a ni

Chuvangin, heng symptoms te hi i neih chuan a rang thei ang bera doctor pan rawh. Test tul tak tak a run ang a, harsatna i neih leh neih loh chiang takin a hrilh ang che.

Eng test nge mitral valve hriselna enfiah thin?

I doctor chuan i natna lan chhuah dan a zawt ang che a, a enfiah ang che a, a tul chuan hetiang test engemaw zat atan a refer ang che.

• Aucultation: Hei hi test bulpui ber a ni. Doctor chuan i thinlung thawk ri a hre thei a, thil dik lo awm leh awm loh a enfiah thei a, chu chu thinlung murmur ang chi hi a ni.
• Echocardiogram: Hei hi scan a ni a, thinlung video lak a ni. Valve pianzia te, a kal dan te, thisen chhuak nge a zim tih chiang takin a hmu thei a ni.
• Electrocardiogram (EKG): Thinlung electric hnathawh dan chhinchhiahna test a ni. Hei hian heart rhythm inthlak danglamna a hriat theih nan a pui thin.
• Exercise Stress Test: Treadmill-a i kal emaw, i tlan lai emaw hian EKG leh thisen sang enfiah a ni. Chu chuan thawhrimnain i thinlung a nghawng dân hriat nân a ṭanpui a ni.
• Chest X-ray: Hei hi thinlung lian leh lung chhunga tui awm leh awm loh enfiah nan hman theih a ni.
• Scan dang: A chang chuan `(CT)` scan emaw `(Heart MRI)` ang chi test te pawh a ngai thei bawk.
• Cardiac Catheterization: Tube te tak te chu kut emaw ke emaw chhunga vein kaltlangin thinlung chhungah an lut a, chu chuan thinlung chhunga pressure tehna leh a hnathawh dan enfiah a ni.

Enkawlnate chu engte nge ni?

Mitral valve natna i vei tih hmuhchhuah a nih chuan hlauthawng suh. Tunlai hian hei hi enkawlna tha tak tak a awm a. I doctor chuan i natna nasat dan a zirin enkawlna tha ber a ruat ang.

• Damdawi: Damdawi chi hrang hrang pek a ni a, symptoms control nan leh complication ven nan. Entirnan, taksa atanga tui tam lutuk paih chhuaktu diuretics te, thisen sang control nana damdawi te, heart rhythm siamthatna tur damdawi te.
• Surgery leh tih dan dangte:
• Mitral Valve Repair: A theih phawt chuan Doctor ten mahni valve siam that leh siam that an tum ang. Hei hi duhthlan tur tha ber a ni.
• Mitral Valve Replacement: Valve chu siamthat theih loh khawpa a chhiat chuan lakchhuah a ni a, artificial valve (metal emaw rannung tissue atanga siam) hmanga thlak a ni.
• Balloon kalphung (Mitral Valve Commissurotomy): Valve a tawi (stenosis) a nih chuan balloon chu vein kaltlangin valve tawi chu hawn a ni.

Tunlai hian technology a lo thang chho zel a, heng surgery tam tak hi incision tenau tak tak hmanga tih theih a ni a, rilru hawn kim vek lovin tih theih a ni. Chuvangin dam lehna a rang zawk.

Kan thinlung valve hrisel taka awm theih nan eng nge kan tih theih ang?

Valve natna thenkhat chu kan veng thei lo nain, nunphung hrisel kan zawm hian thinlung hriselna pum pui chu kan vawng nung thei a ni.

• Meizial zuk loh vek tur a ni.
• Zu leh caffeine hman tlem.
• Stress hi enkawl rawh. Meditation leh yoga ang chi thilte hian a pui thei a ni.
• I ha leh vun fai takin vawng reng ang che. Chung kaltlanga taksaa lut infection chuan thinlung a nghawng thei a ni.
• Thisen sang leh cholesterol level control.
• Thinlung hrisel ei tur ei rawh. Saturated leh trans fats tlemna ei tur thlang rawh.
• Kar khat chhunga ni tam zawk chu active takin awm rawh. Ni khatah minute 30 tal exercise la, kea kal ang chi.