Pulmonary Veins hi eng nge ni? A awlsam zawngin i hrethiam ang u.

Thinlung hi kan taksa engine a ni tih kan hre vek. He taksa peng te tak te, taksa pum puia thisen pump chhuaktu leh cell tinte nunna pe thin hi thil mak tak a ni tak zet a ni. Mahse, thinlung hnathawhna tura puitu thisen kalna kawng pawimawh tak , a bik takin lung chhunga oxygen tamna thisen tihthianghlim chu thinlunga hruai kir lehtu chungchang hi i hre tawh em? Chu thisen kalna kawng (system of vessels) chu pulmonary veins, a nih loh leh pulmonary veins kan tih chu a ni. Kan taksa hriat chian nan hengte hi hriat a pawimawh hle.

Heng pulmonary veins leh pulmonary arteries te hi eng nge an danglamna?

Tunah chuan zawhna i nei mai thei: "Vine kan tih hian thisen thianghlim lo phur thei vein kan ngaihtuah tlangpui a, chu chu thisen oxygen tlem tihna a ni. Arteries hian thisen thianghlim, oxygen tamna a keng tel a ni. Chuti a nih chuan hengte hi eng nge a danglam bik em?"

Ni e, i sawi dik e. Chu chu kan taksa hmun dang zawng zawngah a thleng thin. Vein hian oxygen tlachham thisen chu thinlungah a rawn keng tel a, thisen kalna kawngte chuan oxygen tamna thisen chu thinlung a\angin a hruai bo \hin. Mahse lung leh thinlung inkara thisen inthlengna pulmonary circulation-ah chuan thawnthu chu a inher danglam vek a ni. Hetah hian kan taksa thil mak ber chu a rawn lang ta!

A awlsam zawngin sawi ila, danglamna lian tak pahnih a awm a:

1. Thisen chi hrang hrang phurh:

• Pulmonary Arteries: Chung chuan thisen oxygen tlachham (poor) chu thinlung atangin lungah a phur a.
• Pulmonary Veins: Chungte chuan lung atanga thisen oxygenated (thianghlim) chu thinlungah an phur a.

2. Thisen kal dan tur: 1.1 .

• Pulmonary Arteries: Thisen hi thinlung atanga hla takah (lung lam hawiin) a phur thin.
• Pulmonary Veins: Lung atanga thisen chu thinlungah a phur lut thin.

He thu hi sawifiah belh turin he table hi han en ila.

Pulmonary veins te hian eng hna nge an thawh a, khawiah nge an awm?

Courier service ang maiin han ngaihtuah teh. Lung hi kan taksaa ‘thisen tihthianghlimna hmun’ ang mai a ni. Kan thaw chhuah hian kan thaw chhuah oxygen chu thisenah a tel a, thisen chhunga carbon dioxide awm chu lung kaltlangin thisen atangin a chhuak ta a ni. Heng pulmonary veins te hna ber chu he thisen thianghlim, oxygened thar ‘parcel hlu’ hi ‘main distribution center’ heart an tihah hruai kir leh hi a ni.

Hengte hi kan lung leh kan thinlung inkar takah a awm a ni . Kan lung dinglam leh veilam pahniha thisen kalna kawng te tak te te hi an inzawm khawm a, lung tin atang hian pulmonary vein pahnih angin an chhuak thin. Tichuan heng vein palite hi an inzawm khawm a, thinlung veilam atrium nen an inzawm khawm ta a ni. Chu chu thinlung veilam sir a chamber a ni.

Pulmonary vein engzat nge kan neih?

A tlangpuiin a tam zawk (60%-70% vel) hian heng pulmonary vein pali hi kan nei a.

• Lung dinglam atanga pahnih.
• Lung veilam atanga pahnih.

Mahse mi thenkhat chuan pathum emaw panga emaw an nei thei. Hei hi natna chi hrang hrang a ni lo va, hlauh tur a ni hek lo. Kan taksa siam danah inthlak danglamna tlemte chauh a ni. Damdawi lamah chuan hei hi ``Anatomical variations'' kan ti thin. He inthlak danglamna hian taksa hnathawhna kawngah harsatna a thlen lo.

Pulmonary veins awm dan (structure) a ni

Pulmonary vein hman tlanglawn pali chu hetiang hi a ni:

• Right superior pulmonary vein: Dinglam lung chunglam leh lai tak atanga thisen a rawn hruai lut thin.
• Right inferior pulmonary vein: Dinglam lung hnuai lam atanga thisen a rawn hruai lut thin.
• Left superior pulmonary vein: Left lung chunglam atanga thisen a rawn keng lut thin.
• Left inferior pulmonary vein: Left lung hnuai lam atanga thisen a rawn hruai lut thin.

Heng vein palite hi a hranin thinlung veilam atrium-ah an inhawng a. Oxygenated thisen hi heng kawngkhar pali hmang hian left atrium ah a lut thin. Chumi hnuah thisen chu veilam ventricle-ah a kal a, chuta tang chuan aorta kaltlangin taksa pum puiah a pump chhuak a ni.

Pulmonary veins-a danglamna awm

Mi thenkhat chuan an pulmonary veins structure-ah hian inthlak danglamna tenau te an nei thei. Chûng inthlâk danglamna ṭhenkhat chu pawi lo leh hrisêlna a ni. Mahse ṭhenkhat chu thinlung hnathawhna tichhe thei dinhmun khirh tak a ni thei.

Thil hlauhawm lo inthlak danglamna

Hengte hian taksa tan harsatna a thlen lo va, a chhan chu a tawpah chuan oxygen tamna thisen chu left atrium-ah a kal nghal vek a ni.

• Common left-sided trunk: Hei hi veilam lung atanga lo chhuak vein pahnih inzawmkhawm a, left atrium chu tube pakhat anga inzawmkhawmna a ni. Kawngpui pahnih inzawmkhawma pakhat siam ang mai a ni.
• Accessory right pulmonary vein: Hetiang a nih chuan dinglamah vein pangngai pahnih bakah hian vein pakhat a awm belh thei a, chu chu a vaiin vein pathum a awm thei tihna a ni.

Lung hnathawh tichhe thei inthlak danglamna nasa tak

Hengte hi pianpui thinlung natna a ni tlangpui. Oxygen tamna thisen left atrium panna kawng a block emaw, a inthlak danglam emaw avanga lo awm an ni.

• Total Anomalous Pulmonary Venous Return (TAPVR): Hei hi natna khirh tak a ni. In this condition , pulmonary vein pakhat mah hi thinlung veilam atrium nen an inzawm lo. Chu ai chuan heng vein zawng zawng hi thinlung atrium dinglam nen an inzawm vek a ni. Hei hian oxygen tamna thisen chu oxygen tlakchhamna thisen nen a inhmeh tir thin. Hetiang natna nei naute hi an dam khawchhuah theih nan operation an neih a ngai a ni.

• Partial Anomalous Pulmonary Venous Return (PAPVR): Hetiang dinhmunah hian pulmonary vein pakhat tal chu left atrium-ah a inzawm a, chu chuan thisen thianghlim engemaw zat taksaah a luang lut thei a ni. Hei hi TAPVR angin pawi lo mah se, heng mite hian enkawl an la mamawh mai thei. A châng chuan, puitlin thlengin he natna hi hriat theih a ni lo thei bawk.

Pulmonary veins tichhe thei dinhmun dang

Nau piangsual bakah hian damdawi lam thil dang engemaw zat a awm a, chu chuan pulmonary veins a tichhe thei a ni.

• Pulmonary vein tihkhawtlai: 1.1.Lung emaw thinlungah cancer natna a awm avangin vein a block thei a ni.
• Pulmonary vein stenosis: Vein pakhat emaw a aia tam emaw a tawi. Puitlingah chuan he natna hi a chang chuan catheter radiofrequency ablation avanga side effect angin a awm thei a, hei hi heartbeat mumal lo enkawlna a ni.
• Pulmonary vein thrombosis: Vein pakhata thisen zam a awm. Hei hi lung cancer vei emaw, lung thlak tawh emaw zingah a tam ber.
• Pulmonary venous hypertension: Thin veilam hnathawh that loh avangin heng vein-ah hian pressure a sang chho thin.

Atrial fibrillation leh pulmonary veins inzawmna

Heng pulmonary veins te hi, a bik takin thinlung veilam atrium nena an inzawmna hmunah te hi atrial fibrillation , a nih loh leh A-Fib, thinlung thawk mumal lo tihna hmun lian tak a ni. Chuvangin doctor-te chuan A-Fib an enkawl hian heng pulmonary veins te hi special treatment an hmang thin.

Engtin nge an hriselna dinhmun i enfiah thin?

I doctor chuan i pulmonary veins-ah harsatna a neih a rinhlelh chuan test engemaw zat tih a rawt thei a, chungte chu:

• Chest X-ray neih a ni
• Echocardiography (thinlung scan) hmanga tih a ni.
• MRI scan a ni
• CT scan a ni

Engtin nge i pulmonary veins te hi i hrisel theih ang?

I doctor chuan pulmonary vein condition i nei tih a hriat chuan a thupek zawm a pawimawh. Vawi tam tak chu heng harsatnate hi thinlung emaw, lung lam natna dang emaw avanga lo awm a ni. Chuvangin, a hnuaia natna awm chu uluk taka enkawl a, damdawi lam enkawlna hnuaia awm reng a pawimawh hle.

I ngaihtuahna leh i natna lan chhuah dante chu i doctor nen zalen takin sawipui rawh. In lama i dinhmun i enkawl theih dan tur zawt rawh.

Pulmonary veins hi taksa peng pakhat, ngawi renga awm, mahse kan nun vawn thatna atana pawimawh tak a ni. Anmahni hriat chian hi kan hriselna zawng zawng enkawlna kawngah nasa takin a pui a ni.