Kan nun beating sound - thinlung zawng zawng hi i zir vek ang u.

I rilruah i kut i nghat a, chu thawm ri nasa tak chu i ngaithla ngai em? Chu tick... tick... ri chhunzawm zel chu kan nun tak tak rhythm a ni. Chu chu kan thinlung a ni. In chhunga tui pump ang bawkin he taksa peng te tak te hian kan taksa pum puiah thisen a pump chhuak a, min nung reng a ni. Chuvangin, vawiin hian he taksa peng mak tak mai, kan thinlung, kan tana hlu tak hi tlem tal chipchiar zawkin , kan thianpa nen kan inbia ang maiin han sawi ila.

Thinlung chu eng nge ni? Eng nge a tih tak tak?

A awlsam zawngin, thinlung hi i kutphah ang vela lian, taksa peng chak tak, taksa peng lian tak a ni. Kan circulatory system neitu a ni . A hna ber chu taksa pum puia thisen pump chhuah hi a ni.

Ngaihtuah teh, kan taksaa cell tin hian hna thawk turin oxygen leh nutrients an mamawh vek a. Car pakhatin gasoline a mamawh ang bawkin. Chuvangin, he oxygen leh nutrients hi thisen kaltlangin taksa peng zawng zawngah a kal a, a chhan chu thinlung hian a pump chhuak a ni. Tin, he thisen hian cell chhunga thil tul lo tak tak, a bik takin bawlhhlawh carbon dioxide ang chi te chu a khawlkhawm a, taksa atanga lak chhuah tur hmun remchang takah a phur a ni.

Chu hnapui ber bâkah, thinlung chuan thil pawimawh dang engemaw zât a ti a:

• Heart rate leh rhythm a control: Hei hi kan mut lai leh exercise kan tih laiin heart beat chak zawk tura control tu a ni.
• Thisen sang a tidanglam: Thinlung hian thisenin thisen kalna kawng bangte a tihchak pressure, a nih loh leh pressure chu vawng reng turin a pui a ni.

Heng thil ti tur hian thinlung hian amah chauhin hna a thawk lo. Kan nervous system leh endocrine system , hormone siamtu system te hian heng zawng zawng hi an thunun dun a ni.

Thinlung peng engte nge in ang?

Thinlung insiam dan hriatthiam dan tha ber chu in lian tak nen tehkhin hi a ni. He in hian bang, pindan, kawngkhar, tui pipe, leh electric wire system a nei a. Eng nge an nih i en ang u.

1. Heart Walls - In bang ang chi

Thinlung bangte hi thisen pump tura contract (squeeze) leh relax (relax) thin muscle te an ni. Heng bangte hi layer lian pathum atanga siam a ni a:

• Endocardium: A chhung lam layer te tak te.
• Myocardium: Muscle layer lai tak, thuk ber leh chak ber. Thinlung pump hna tam zawk chu a thawk a ni.
• Epicardium: Pawn lam atanga venhimna layer.

Thinlung pumpui hi venhimna bawm pericardium an tih hian a hual vel a ni . He bawm chhunga tui awm hian thinlung chu a thawk lai hian a chhehvel taksa peng hrang hrang, lung ang chi te nen a inhnaih loh nan a veng a ni.

2. Heart Chambers - In chhunga pindan pali awm ang mai

Kan thinlung hian pindan lian pali, a nih loh leh pindan pali a nei a. Chhawng chung lamah pindan pahnih leh a hnuai lamah pindan pahnih a awm.

3. Heart Valves - In kawngkhar ang chi

Heng chamber inkar leh chamber pawn lama thisen phurtu main vein-ah hian kawngkhar ang chi hmun a awm a. Chungte chu valve an ti a. An hnathawh ber chu thisen chu kawng khatah chauh a kal theih nan a ni . Thisen hnunglam hawia luang lo turin an veng a ni. Valve lian pali a awm a.

• Tricuspid valve: Atrium dinglam leh ventricle dinglam inkar kawngkhar.
• Pulmonary valve: 1. A rilru a hah lutuk chuan a rilru a buai em em a.Ventricle dinglam atanga lung thlenga thisen phurtu vein a intanna kawngkhar.
• Mitral valve: Left atrium leh left ventricle inkar kawngkhar.
• Aortic valve: Aorta bul tanna kawngkhar, veilam ventricle atanga taksa pum puia thisen phur thei thisen kalna kawng lian tak a ni.

4. Thisen kalna kawng - In chhunga tui pipe ang mai

Taksa pumpuiah thinlung atanga thisen phurtu leh thawn kir thei tube network a awm a. Hengte hi chi thum a ni.

• Arteries: Thinlung atanga taksa peng dang thlenga oxygenated thisen phur thei vein. Highway lian tak tak ang maiin.
• Veins: Taksa peng hrang hrang atanga oxygen tlakchham thisen phur kir leh thin veins.
• Capillaries: Thisen kalna kawng te tak te, a fim hle. Arteries leh veins te an thlunzawm a ni. Taksa cell-a oxygen inthlak leh carbon dioxide paih chhuahna chu heng capillary-ah hian a thleng thin.

5. Electrical Conduction System - In chhunga electric wiring awm ang chi

Thinlung chu a na mai lo. Electrical signal system a nei a. In chhunga electric wiring awm ang mai a ni. Hetiang system avang hian thinlung chamber te chu mumal tak, mumal takin an inzawm khawm thin.

• Sinoatrial (SA) node: Hei hi thinlunga siamtu ber a ni. Hetah hian thinlung thawk tirtu electrical signal chu a intan a ni.
• Atrioventricular (AV) node: SA node atanga signal lo lut chu a dawng a, a hnuaia cell te hnenah a tlai deuhin a thawn thin. Hetianga tihkhawtlai tlem hian atria chu a inzawm khawm vek thei a, cell te chu thisenin a khat thei bawk.
• Chu signal chu special fibers (Purkinje fibers) hmangin cell zawng zawngah a darh a, a inzawm khawm tir thin.

Lung natna leh a lan chhuah dan tlangpui

Thinlung hi taksa peng buai tak a nih avangin a nghawngtu natna tam tak a awm a. Heart disease hi Sri Lanka leh khawvel hmun hrang hrangah thihna thlentu lian ber a ni. Thil awm dan tlangpui han thlir ila.

• Arrhythmia: Thinlung thawk mumal lo. A beat chak lutuk emaw, a beat nasat lutuk emaw, a beat mumal lo emaw pawh a ni thei.
• Coronary artery disease: Thinlung thisen petu thisen kalna kawnga thau (cholesterol) a awm a, chu chuan a ti tawi a ni. Hei hi heart attack thlentu ber a ni.
• Heart attack / Myocardial infarction: Coronary artery a block vek chuan heart muscle-a thisen supply a titawp a, heart muscle chu a thi ta a ni.
• Congestive heart failure a awm chuan:Thinlung pump theihna chak lohna. Hei hian taksaah thisen a pump tling thei lo a ni.
• Thisen sang: Thisenin thisen kalna kawng a kal lai hian a pressure chu a pangngai aia sang a ni. "Silent killer" an ti fo thin a, a chhan chu symptoms a siam loh fo vang a ni.
• Heart valve natna: Lung kawngkhar, chu chu valve te hi a inhawng tha lo va, a khar tha lo bawk.

Hetiang natna lan chhuah dan hi engte nge ni?

Heng symptoms pakhat emaw a aia tam emaw i neih chuan doctor pan nghal a pawimawh hle .

• Chest na, tightness, emaw, a nuam lo emaw.
• Lung na tak tak.
• Thâwk harsa.
• Luak chhuak, a inher chhuak tih hriatna.
• Chau lutuk tih hriat (Fatigue).
• Ke leh ke ruh a hring chhuak.

Engtin nge i thinlung a hrisel theih ang?

Lung natna hi natna khirh tak ni mah se, chanchin lawmawm tak chu nunphung tihdanglamna hmangin he hlauhawmna hi nasa takin kan tihziaawm thei tih hi a ni.

Thil awlsam tak tak i tih theih ṭhenkhat chu hetiang hi a ni:

• Thinlung hrisel ei tur: Thlai, thei, legumes, leh whole grains (brown rice leh oats ang chi) ei tam rawh. Oil, chi, sugar leh processed foods i ei tam loh tur.
• Exercise neih fo rawh: Kar khatah minute 150 tal exercise chak lo tak, kea kal chak tak, tlan, emaw, tui chawi ang chi tih tum ang che.
• I taksa rihna hrisel tak vawng reng rawh: I san zawng atana taksa rihna hrisel tak neih hian thisen sang leh zunthlum ang chi hlauhawmna a ti tlem a ni.
• Meizial zu hi pumpelh vek rawh: Meizial hi thinlung hmelma lian ber pakhat a ni. Meizial zu mi i nih chuan bânsan tûrin ṭanpuina zawng rawh.
• Stress hi enkawl rawh: Stress hi thinlung tan a tha lo. Meditation, yoga, a nih loh leh i hobby nuam tak tih ang chi thil tih hian stress i tihziaawm thei a ni.
• I thisen sang, cholesterol leh sugar level te enfiah thin ang che: Damdawi lam enfiah fo la, heng level te hi hre reng ang che. A tul chuan i doctor-in damdawi a pek ang chiah kha hmang la.

I thinlung hi thilpek i dawn tawh zawng zawng zinga hlu ber a ni. I enkawl that hi i mawhphurhna a ni. I thinlung hriselna chungchangah harsatna i neih chuan i doctor biak pawh hlau suh.