Kan thinlung chanchin zawng zawng hi kan hre vek tur em ni?

Kan taksa peng te tak te, kutphah ang maia lian hian engzat nge hna a thawh tih i ngaihtuah ngai em? Thinlung hi mak tak mai, hnathawk reng thei machine a ni tak zet a ni. Kan nun ngei pawh hi he taksa peng te tak teah hian a innghat tih i hriat chuan mak i ti hle ang. Chuvangin, he thuziak ah hian thinlung chungchang te, a hnathawh dan te, leh thinlung natna laka inven dan tur te chu awlsam tak, hriatthiam theih takin kan sawi dawn a ni.

Thinlung hi eng nge ni a, kan taksaah eng nge a tih?

A awlsam zawngin, thinlung hi kan taksa pum puia thisen pump chhuaktu taksa peng pakhat a ni. Tui pump-in tui a pump ang mai a ni. Hei hi kan circulatory system-a organ ber a ni.

Kan thinlung chhungah hian pindan te tak te pali a awm tih han ngaihtuah teh, chu chu pindan pali a ni . Heng chamber-ah hian thisen a lut a, rei vak lo a awm a, chumi hnuah a lehlamah a kal leh ta a ni. Thinlung hi a na mai lo va, electrical impulse atanga signal a dawng thin . Heng zawng zawng hi kan thluak leh kan nervous system-in a thunun vek a ni.

Chuvangin thinlung hnathawh ber chu taksa pum puia thisen sem darh hi a ni. He thisen hmang hian kan taksaa cell tin hian oxygen leh nutrients mamawh an dawng a ni. Tin, thinlunga thisen kal chuan cell-a carbon dioxide siam chhuah bawlhhlawh te pawh a phur a, taksa peng dangah a thlen bawk a, chutah chuan a paih chhuak thei a ni

Chu mai ni lovin, thinlung hian hna pawimawh dang engemaw zat a thawk a:

• Kan heartbeat rate leh rhythm a control thin.
• Kan thisen sang chu a level dik takah a vawng reng thei a ni.

Thinlung hian he hna hi amah chauhin a thawk lo. Kan nervous system leh endocrine system tih system pahnih nen inzawmkhawmin hna a thawk a ni.

• Nervous system: He system hian kan mut laiin kan heart rate a ti hniam a, kan lungkham emaw, kan hlau emaw lai pawhin kan heart rate a ti sang thei bawk.
• Endocrine system: He system hian chemical hormone an tih chu a tichhuak thin . Heng hormone te hian kan thisen kalna kawngte chu a tikhawlo emaw, a tizau emaw a ni. Hei hi thisen sang tidanglamtu a ni. Entirnan, kan kawr chhunga thyroid gland atanga hormone lo chhuak te hian kan heart rate a tisang thei a, a ti hniam thei bawk.

Thinlung peng hrang hrangte chu in chhunga peng hrang hrang ang mai a ni!

Ni e, kan thinlung hi in te tak te ang maiin han ngaihtuah teh. Chu in ang chiah chuan thinlung pawh hian hmun hrang hrang a nei a.

• Bang: In bang ang mai a ni.
• Chambers: In chhunga room ang mai.
• Valve: Room kawngkhar ang bawkin a inhawng thei a, a khar thei bawk.
• Thisen kalna kawng: In chhunga tui pipe system ang chi.
• Electrical conduction system: In chhunga electric pe thei wiring system ang chi.

Chûng a ṭhen tinte chu chipchiar deuhin kan en ang em?

Thinlung bang

Thinlung bangte hi taksa ruh (muscle) atanga siam a ni. Hengte hian thisen chu a inzawm khawm a, a zau zel a, a pump chhuak thin. Thinlung dinglam leh veilam hi taksa peng hrang hrang septum an tih hian a then a .

Heart wall hi layer pathum atanga siam a ni a:

• Endocardium: A chhungril ber a ni.
• Myocardium: A laiah a thuk, taksa peng hrang hrang a awm. Hei hi thinlung pumping function ber a ni.
• Epicardium: Pawn lam atanga venhimna layer.

He epicardium hi thinlung chhehvela venhimna bawm layer khat a ni a , chu chu pericardium an ti a ni . Pericardium hian lung leh taksa peng dangte inkara inhnialna tihziaawmna turin grease ang chi tui a tichhuak a ni.

Thinlung chamber hrang hrang

Kan sawi tawh ang khan thinlung hian pindan lian pali a nei a. A chung lamah pahnih, a hnuai lamah pahnih, leh a sir lehlamah pakhat.

• Right atrium: Vein lian pahnih - superior vena cava ( thinlung chunglam atanga thisen phurtu) leh inferior vena cava ( thinlung hnuai lam atanga thisen phurtu) te hian oxygen tlachham thisen chu he right atrium ah hian an phur lut thin. Chumi hnuah chuan atrium dinglam chuan he thisen hi ventricle dinglam ah a pump lut ta a ni.
• Right ventricle: He dinglam hnuai lam chamber hian oxygen tlachhamna thisen chu lungah pulmonary artery hmangin a pump chhuak thin . Lung chhungah hian thisenah oxygen a awm leh thin.
• Left atrium: Lung atanga oxygen nei thisen chu pulmonary veins kaltlangin left atrium ah a lut thin . Hei hian thisen chu upper left ventricle atanga left ventricle ah a pump chhuak thin.
• Left ventricle: Left ventricle hi right ventricle aiin a lian deuh a, a bang a thuk zawk bawk. Hei hi taksa pum puiah oxygenated thisen a pump chhuah vang a ni. Thawhrimna nasa tak a mamawh a ni.

Thinlung valve a awm

Thinlung chhunga valve awmte chu kawngkhar ang mai a ni. Chamber inkar ah an awm a. Thisen chu kawng khata kal theihna turin an hawng a, an khar bawk. Heng valve te hnathawh ber chu thisen chu kawng dik lo lama a luang leh tur tihtawp hi a ni.

Valve hi chi hnih a awm a, chungte chu:

A rilru a buai em em a, a rilru a hah em em bawk a. Atrioventricular valve (AV valve) .

Chungte chu upper atrium leh lower ventricle inkarah an awm a.

• Tricuspid valve: Atrium dinglam leh ventricle dinglam inkar valve.
• Mitral valve: Left atrium leh left ventricle inkar kawngkhar.

Semilunar valve (SL valve) te chu a awm a.

Chungte chu cell atanga thisen a chhuah chuan an inhawng thin.

• Aortic valve: Left ventricle atanga thisen a luang lut chuan a inhawng a , chu chu aorta (taksa pum puia oxygenated thisen phurtu main artery) a ni.
• Pulmonary valve: Ventricle dinglam atanga thisen chu pulmonary artery (lung chhunga oxygen tlakchhamna thisen phurtu artery chi khat awmchhun) a luh chuan a inhawng thin.

Thisen kalna kawng

Thinlung hian thisen kalna kawng chi thum hmangin thisen a pump chhuak a:

• Arteries: Chungte chuan thisen oxygenated chu thinlung atanga taksa tissue-ah a phur a. A danglamna awm chhun chu pulmonary arteries a ni a, chu chuan oxygen tlachham thisen chu lungah a phur a ni.
• Veins: Taksa atanga thisen oxygen tlachham lo chu thinlungah rawn hruai kir leh rawh.
• Capillaries: Thisen kalna kawng te tak te. Oxygenated thisen leh oxygen tlachham thisen inthlak danglamna chu heng capillaries kaltlangin.

Coronary arteries a awm thin

Thinlung pawh hian chaw tha a mamawh a ni. Chuvangin thinlunga thisen pe chhuaktu thisen kalna kawng (arteries) system bik a awm a. Chungte chu coronary arteries an ti a . Chungte chu thinlung chung lamah an tlan a.

• Left coronary artery: Hei hi branch hnih ah a inthen a - circumflex artery ( veilam atrium leh veilam ventricle sir leh hnung lama thisen pe thin) leh left anterior descending artery (LAD) (left ventricle hma leh hnuai lam leh septum hma lama thisen pe thin).
• Right coronary artery (RCA): thisen hi atrium dinglam, ventricle dinglam, veilam ventricle hnuai lam leh septum hnung lamah thisen a pe thin.

Thinlung a electric kalna (electric conduction system) a ni

Hei hi in chhunga electric wiring ang mai a ni. He system hian heartbeat rhythm leh speed a control a ni. Signal te hi thinlung chunglam atanga tan a, hnuai lam pan thin.

• Sinoatrial node (SA node): Hei hi thinlung thawk tura signal a intanna hmun a ni. Hei hi thinlung "natural pacemaker" an ti a.
• Atrioventricular node (AV node): Thinlung chunglam chamber atanga lower chamber thlengin electrical signal a kalpui thin.
• Left bundle branch: Left ventricle ah electrical impulse a thawn thin.
• Right bundle branch: Ventricle dinglam ah electrical impulse a thawn thin.
• Bundle of His: AV node atanga Purkinje fibers ah impulse a thawn thin.
• Purkinje fibers: Heng fibers te hian heart cells te contract leh thisen pump chhuak turin a pui thin.

Khawiah nge thinlung chu? Eng ang nge a nih? Engtiang chiahin nge a lian?

I thinlung hi i rilru hmalam ah a awm a. A dik tak chuan i rilru lai takah, hnute ruh, a nih loh leh sternum hnung lamah chiah, leh veilamah a awm a ni.

Chumi awmzia chu thinlung chu veilam lamah a awm kim lo va, veilam lamah tlem a awm tihna a ni. Lung dinglam leh veilam inkar. Veilam lung hi dinglam aiin a te deuh a, chu thinlung chu a awm theih nan. Thinlung hi kan rib cage hian a venghim a ni.

Pawn lam atang chuan thinlung hi a angInverted pyramid ang mai a ni a, mahse a sir lam chu a round deuh hlek thung. Thisen kalna kawng lian tak takte chu thinlungah an lut a, an chhuahsan a, thisen an rawn luhpui a, an la chhuak ta a ni. Heng vein te hian thinlung chu taksa peng dang nen a thlunzawm a ni.

Mi tin thinlung lian zawng hi a inang lo deuh vek a. I thinlung hi i kutphah ang vel a ni tlangpui. Puitling thinlung hi ounces 10 vel (gram 280 vel) a rit a ni. He rit zawng hi i taksa lian leh te leh mipa leh hmeichhia a zirin a danglam thei.

Thinlung tichhe thei natna tlanglawn tak takte chu engte nge ni?

Lungchhiatthlak takin thinlung natna hi khawvelah a hluar hle a ni. America ram ang ramah chuan thihna thlentu lian ber a ni.

Thinlung tichhe thei damdawi lam natna tlanglawn thenkhat chu hetiang hi a ni:

• Arrhythmia: Lung chak lutuk, a hniam lutuk, a mumal lo.
• Cardiomyopathy: Lung ruh a thim, a lian emaw, a nghet lo emaw.
• Congestive heart failure: Thinlung hi a khauh emaw, a chak lo emaw a, thisen a pump tha thei lo.
• Coronary artery disease: Coronary artery chhungah thau (plaque) a awm a, chu chuan a ti tawi a ni.
• Diabetes Mellitus: Thisen sugar level sang. Hei hian thinlung a nghawng thei bawk.
• Myocardial infarction / Heart attack: Coronary artery a block nghal a, heart muscle thenkhat oxygen a hloh phah.
• Heart valve natna: Heart valve a thawk tha lo.
• Thisen sang: Thisenin thisen kalna kawng bang a pressure a tihpun.
• Cholesterol sang: Thisen a thau tamna a ni.
• Pericarditis: Thinlung hualtu bawm, pericardium a inflammation.

Lung natna lan chhuah dan tlangpui engte nge ni?

Hetiang symptoms i neih chuan i ngaihtuah tur a ni:

• Chhuak na emaw, nuam lo emaw.
• Heart palpitations hi thinlung thawk chak tak emaw, rilru chhunga ri bengchheng tak emaw hriatna a ni.
• Luak chhuak thei.
• Thâwk a tawi.
• Chau lutuk tih hriat (Fatigue).
• Taksa hnuai lam, a bik takin ke ruh a hring.

Pawimawh: Heng symptoms pakhat emaw, a aia tam emaw i neih chuan doctor pan nghal rawh. A pawimawh hle mai.

I thinlung hriselna enfiahna test pangngai

Doctor-te chuan thinlung hriselna enfiah nan hetiang test hi an ti thin:

• Thisen sang tehna `(Thisen sang tehna)` .
• Electrocardiogram (EKG or ECG): Hei hian thinlunga electric hnathawh dan a teh a ni.
• Echocardiogram: Sound wave hmangin thinlung thlalak a la thin.
• Chest X-ray: Thinlung leh lungte dinhmun a enfiah thin.
• Thisen test: Hengte hian cholesterol leh sugar level ang chi thil a check thin.
• Cardiac catheterization: Tube te tak te chu thisen kalna kawng kaltlangin thinlung chhungah an lut a, chu chu enfiah a ni.
• Computed tomography (CT scan): Thinlung chipchiar taka thlalak a la thin.
• Heart MRI (magnetic resonance imaging): Thinlung thlalak hi magnetic field hmanga lak a ni.
• Stress test: Hei hian exercise neih laiin thinlung hnathawh dan a test thin.

Lung natna enkawlna hman tlanglawn tak takte chu engte nge ni?

Doctor-te chuan lung natna vei chu a hnuaia mi ang hian an enkawl thin.

• Damdawi: Thisen sang tihhniam nan leh thisen zam tihtawp nan.
• Nitin nunphung thlak danglam: thil i ei leh in, engzat nge i exercise tih ang chi te.
• Damdawi hmanrua: Thinlung chhunga pacemaker ang chi hmanrua dah luh.
• Thiltih dan: Catheter ablation ( thinlung thawk mumal lo tan) emaw angioplasty (thisen kalna kawng zau zawk tihzauh nan) ang chi thil.
• Surgery: Surgery lian tak tak, coronary artery bypass surgery emaw valve thlak emaw ang chi .

Engtin nge ka thinlung hi ka vawn that theih ang?

Hei hi a pawimawh ber a ni. Lung natna i neih chuan i doctor-in a pek che enkawlna tur ruahmanna dik tak i zawm a ngai a ni. Damdawi ei tur hi a hun takah leh a zat tur dik takah ei a pawimawh hle.

Tin, i thinlung hriselna atana i nunphung tihdanglam theih engemaw zat a awm bawk:

• I taksa rihna hrisel tak, i duh ang angin vawng reng ang che.
• Zu in hi tihtlem la, a nih loh leh tihtawp vek rawh.
• Thinlung hrisel ei tur: Thei, thlai, legumes leh whole grains ei tam rawh.
• Kar khatah minute 150 tal exercise la. Hei hi kea kal chak tak, tlan chak tak, a nih loh leh tui chawi a ni thei.
• I chaw ei tur chi i dah zat kha tihtlem la.
• Stress enkawl: Meditation leh journaling ang chi hmanraw hrisel tak tak hmang rawh.
• Meizial i zu a nih chuan bansan rawh. Cigarette leh zuk leh hmuam thil dang hman loh tur. Meizial zu (secondhand smoke) bula awm loh tur. Meizial i zuk chuan i doctor hnenah i zuk bânsan theih nan ṭanpuina dil rawh.

I thinlung chungchang i doctor zawh tur thenkhat chu engte nge ni?

Doctor hmu tura i kal dawnin heng zawhnate hi zawh a tha ang:

• Ka chhungkuaa thinlung natna ka neih hian engtin nge ka thinlung hriselna a nghawng?
• Ka thisen sang tihhniam nan eng nge ka tih theih ang?
• Engtin nge ka cholesterol level hian ka thinlung a nghawng?
• Heart attack chhinchhiahna engte nge ni?
• Lung natna laka inven nan eng chaw nge ka ei ang?

A tawp berah chuan eng nge hriat reng tur

Kan circulatory system-a organ ber a nih angin thinlung hi min nung rengtu a ni. Taksa pumpuiah thisen a pump chhuak a, kan cell leh tissue-ah oxygen a thlen a ni. Thinlung hian hetiang hna pawimawh tak a thawh avangin enkawl a pawimawh hle. Lung natna hi a awm fo thin a, mahse i thinlung hriselna atana pui turin inthlak danglamna i siam thei a ni. I thinlung hriselna tihchangtlun theih dan tur doctor zawt rawh.