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Momma yensua anyinam ahoɔden nhyehyɛe a ɛyɛ nwonwa a ɛhwɛ koma bɔ so (Cardiac Conduction System) no ho ade kɛkɛ!

Momma yensua anyinam ahoɔden nhyehyɛe a ɛyɛ nwonwa a ɛhwɛ koma bɔ so (Cardiac Conduction System) no ho ade kɛkɛ!

So woasusuw sɛnea wo koma bɔ a wunnye w’ahome biara, wɔ bere a ɛfata mu, wɔ nnyigyei koro no ara mu no ho pɛn? Sɛ yɛda, sɛ yɛyɛ adwuma, sɛ yɛretu mmirika, saa bere yi nyinaa a, koma no reyɛ n’adwuma pɛpɛɛpɛ. Nea enti a ɛte saa ne anyinam ahoɔden nhyehyɛe a ɛyɛ nwonwa a ɛwɔ koma no mu no. Te sɛ wiring nhyehyɛe a ɛwɔ ofie mu no, eyi na ɛma koma no nya sɛnkyerɛnne sɛ ɛbɛbɔ, kyerɛ sɛ, anyinam ahoɔden sɛnkyerɛnne. Ɛnnɛ yɛbɛka saa anyinam ahoɔden a ɛkɔ koma no mu yi ho asɛm.

Dɛn ne koma no anyinam ahoɔden nhyehyɛe yi?

Sɛ yɛbɛka no tiawa a, wo koma mu anyinam ahoɔden nhyehyɛe no yɛ nkwammoaa soronko bi a ɛhwɛ sɛnea koma bɔ no so. Ntini mu nkwammoaa ne ntini mu nkwammoaa nso wɔ mu. Ɛlektrik nsɛnkyerɛnne a nhyehyɛe yi de mena no ne nea ɛma koma no twetwe na afei ɛdwo.

Susuw wiring nhyehyɛe a ɛwɔ yɛn fie no ho hwɛ. Sɛnea anyinam ahoɔden fa nhama mu kɔsɔ akanea anaasɛ ɛsɔ fan no, saa ara na anyinam ahoɔden nhyehyɛe a ɛwɔ koma no mu yi nso de nsɛnkyerɛnne kɔ koma no ntini ahorow no so, na ɛka kyerɛ wɔn sɛ "bere aso sɛ ɛtwetwe," ne "bere aso sɛ wɔpopa mogya."

Nkwammoaa ahorow atitiriw abien na ɛhwɛ saa adeyɛ yi so:

  • Nkwammoaa a ɛde anyinam ahoɔden kɔ: Eyinom te sɛ ‘nhama’ a ɛde anyinam ahoɔden nsɛnkyerɛnne kɔ koma no mu nyinaa.
  • Ntini mu nkwammoaa: Sɛ saa nkwammoaa yi nya anyinam ahoɔden sɛnkyerɛnne bi a, ɛtwetwe. Ɛne sɛ, nkwammoaa yi nti na koma no bɔ. Te sɛ kanea a ɛhyerɛn bere a anyinam ahoɔden fa waya mu no.

Saa nsɛnkyerɛnne yi na ɛhyɛ koma no ma ɛtwe mogya fa nipadua no nyinaa mu.

Dɛn na ɛrekɔ so wɔ nhyehyɛe yi ho ankasa?

Koma no anyinam ahoɔden nhyehyɛe no dwumadi titiriw ne sɛ ɛde nsɛnkyerɛnne no bɛmena ma afi koma bɔ. Ɛsan nso hwɛ bere a ɛsɛ sɛ koma no afã horow (atifi ne fam adan a wɔfrɛ no atria ne ventricles) twetwe ne bere a ɛsɛ sɛ wogye wɔn ahome.

Wɔhwɛ saa adeyɛ a ɛma obi twetwe ne ho na ɔsan nya ahoɔden yi so pɛpɛɛpɛ, na ɛno nti na mogya fa koma no mu na efi hɔ kɔ nipadua no nyinaa mu no.

Koma a ɛwɔ apɔwmuden no anyinam ahoɔden nhyehyɛe ma koma no bɔ denneennen, na ɛyɛ mpo. Ɛboa nso ma wo koma bɔ ntɛmntɛm bere a wuhia mframa pa ne mogya pii, te sɛ bere a woreteɛteɛ w’apɔw mu anaa woretu mmirika no, na ɛma ɛbɔ brɛoo bere a woagye w’ahome no.

Sɛnea komayare ba, anammɔn biara

Bere biara a koma bɔ no, anyinam ahoɔden sɛnkyerɛnne yi fa ɔkwan pɔtee bi so wɔ koma no mu. Fa no sɛ keteke a ɛnam kwan pɔtee bi so.

1. Mfiase - Koma no generator: Nea edi kan no, sinoatrial node (SA node) a ɛwɔ koma no mu.Ɛlektrik sɛnkyerɛnne bi fi ase wɔ ɔfã a wɔfrɛ no no. Eyi ne koma no "abɔde mu pacemaker." Ɛte sɛ switch titiriw a ɛwɔ ofie bi mu.

2. Pia a ɛwɔ soro no a ɛtwetwe: Saa anyinam ahoɔden sɛnkyerɛnne yi trɛw kɔ koma no atifi dan abien a ɛne atiridiinini no mu . Afei, saa adan abien no twitwa, na ɛde mogya a ɛwɔ mu no kɔ koma no mu adan a ɛwɔ fam no mu.

3. Kar kanea: Afei, saa sɛnkyerɛnne yi du baabi a wɔfrɛ no atrioventricular node (AV node) . Eyi te sɛ kar kanea. Ɛha yi, wɔtwentwɛn sɛnkyerɛnne no ase sekan fã ketewaa bi. Nea enti a ɛte saa ne sɛ ɛbɛma mogya a ɛwɔ atifi dan abien no nyinaa anya bere ma agugu adan a ɛwɔ ase no mu.

4. Fa hama titiriw no so tu kwan: Afei, sɛnkyerɛnne a ɛkyɛ no fa ntini mu nhama titiriw bi a wɔfrɛ no Bundle of His mu kɔ fam.

5. Nkwammoaa a ɛwɔ fam no a ɛtwetwe: Awiei koraa no, saa sɛnkyerɛnne yi fa nhama pa bi a wɔfrɛ no Purkinje nhama so trɛw kɔ koma no ase adan abien, ventricles . Afei saa adan abien a ɛwɔ fam yi twetwe denneennen, na ɛde mogya kɔ ahurututu no mu wɔ ɔfã biako na ɛkɔ nipadua no fã a aka no mu wɔ ɔfã foforo.

Sɛ anammɔn yi nyinaa bom a, koma bɔ wie. Fa no sɛ, wo koma mu anyinam ahoɔden nhyehyɛe no de saa nsɛnkyerɛnne yi mpempem pii mena da biara na ama woakɔ so atra ase.

Ɛlektrik nhyehyɛe no fã bi Adwuma no yɛ mmerɛw.
Sinoatrial node (SA ntini) . Koma no abɔde mu ade a ɛma koma no bɔ kɛse. Ɛde anyinam ahoɔden sɛnkyerɛnne no kɔma ma ɛma koma no bɔ.
Atrioventricular node (AV ntini a ɛwɔ nipadua no mu) . Ɛtwentwɛn anyinam ahoɔden sɛnkyerɛnne no ase kakra, na ɛma atifi dan (atria) no nya bere ma ɛda mpan koraa.
Bundle a Ɛyɛ Ne de Wɔakyekyɛ sɛnkyerɛnne a efi AV node no mu no mu ayɛ no nkorabata abien na wɔde kɔ adan a ɛwɔ fam (nkwaboaa) no mu.
Purkinje nhama a wɔde yɛ nneɛma Ɛlektrik sɛnkyerɛnne no trɛw ntɛmntɛm yiye wɔ adan a ɛwɔ ase hɔ no afasu so, na ɛma ɛyɛ ketewaa.

Ɔkwan bɛn so na wodi nhyehyɛe yi so?

Ɛnyɛ bere nyinaa na wo koma bɔ yɛ pɛ, ɛnte saa? Ɛnyɛ rate koro no ara a wunya bere a woretu mmirika akɔ bɔs akyi no, nanso ɛyɛ rate koro no ara a wunya bere a worekenkan nhoma bi no. Wo nipadua no fã bi a wɔfrɛ no wo Autonomic Nervous System na ɛhwɛ saa dodow yi so . Eyi ne nea ɛka kyerɛ SA node no sɛ "yɛ adwuma ntɛmntɛm" anaa "yɛ adwuma brɛoo."

  • Ntini a ɛma obi nya tema: Eyi ne nea ɛhwɛ ‘ɔko anaa guankɔbea’ mmuae so. Saa nhyehyɛe yi yɛ adwuma bere a wote ehu nka, wɔ tebea a egye ntɛmpɛ mu, anaa bere a woreteɛteɛ w’apɔw mu no, na ɛma wo koma bɔ ntɛmntɛm.
  • Parasympathetic nervous system: Eyi na ɛhwɛ ‘home na digest’ mmuae so. Sɛ woda na woregye w’ahome a, saa nhyehyɛe yi yɛ adwuma na ɛma wo koma bɔ brɛoo.

Dɛn ne nyarewa a ebetumi aba wɔ anyinam ahoɔden nhyehyɛe yi mu?

Ɛtɔ da bi a, mfomso bi betumi aba koma no anyinam ahoɔden nhyehyɛe no mu. Afei, ɔhaw ahorow a ɛba wɔ koma no nnyigyei ho. Yɛtaa frɛ eyinom sɛ koma a ɛbɔ denneennen.

Aduruyɛ mu tebea Sɛ yɛbɛka no tiawa a...
Apɔw-mu-teɛteɛ a ɛnyɛ den Koma a ɛbɔ a ɛnteɛ. Ebetumi ayɛ ntɛmntɛm, brɛoo, anaa nea ɛnkɔ so daa. Nhwɛsoɔ bi ne (Atrial Fibrillation - Afib).
Bundle Baa Dwumadibea Block Ntwitwiridii wɔ nsɛnkyerɛnne kwan a ɛwɔ nhama atitiriw a ɛde anyinam ahoɔden nsɛnkyerɛnne no kɔ no fã biako (nifa anaa benkum).
Koma a Wɔde Siw AnoƐlektrik nsɛnkyerɛnne a ɛkɔ koma no atifi adan (atria) ne ase (mitral valves) ntam no nsɛe anaasɛ egyae koraa.
QT Syndrome a Ɛware (LQTS) . Koma no mu adan a ɛwɔ fam no twetwe na egye bere tenten sen sɛnea ɛte daa ansa na ne ho atɔ no. Eyi betumi ama obi atɔ piti (syncope) anaasɛ koma no agyae mpofirim.
Ventricular Contractions a Ɛba Ntɛm Ɔbɔ a ɛboro so a ɛba ntɛm a efi koma no mu adan a ɛwɔ fam no mu. Ebia ɛbɛyɛ te sɛ nea koko no ‘rebɔ’ anaasɛ ɛte sɛ nea wɔahuruw abɔ.
Koma a Ɛyɛ Den Eyi yɛ sintɔ a anibere wom paa wɔ koma no anyinam ahoɔden nhyehyɛe mu. Eyi ma koma no gyae bɔ mpofirim. Eyi yɛ ntɛmpɛ a emu yɛ den yiye na sɛ wɔansa no ntɛm ara a, ebetumi ama obi awu.

Nsɛnkyerɛnne a ebetumi aboa wo ma woahu sɛ wowɔ ɔhaw a ɛte sɛɛ anaa

Sɛ ɔhaw bi wɔ wo koma mu anyinam ahoɔden nhyehyɛe mu a, wubetumi anya sɛnkyerɛnne ahorow a edidi so yi bi:

  • Ɔhome a ɛyɛ den
  • Koko mu yaw
  • Palpitations (te nka sɛ wo moma so rebɔ ntɛmntɛm) .
  • Adwene a ɛyɛ basaa
  • Nhumu a ɛyera anaasɛ ɔtotɔ piti
  • Ɔbrɛ a wɔte nka wɔ ɔkwan soronko so

Nea ɛho hia sen biara: Sɛ wowɔ saa sɛnkyerɛnne ahorow yi mu biako anaa nea ɛboro saa a, mmu w’ani ngu so. Kɔ oduruyɛfo nkyɛn ntɛm ara. Sɛ yare no ho sɛnkyerɛnne no mu yɛ den a, kɔ ayaresabea Emergency Department (ETU) a ɛbɛn wo no ntɛm ara.

Oduruyɛfo betumi de ECG (electrocardiogram) ahwɛ sɛnea wo koma bɔ . Ebia wɔbɛka akyerɛ wo nso sɛ hyɛ afiri ketewaa bi (koma a wɔde hwɛ nneɛma so) mfa nhwɛ sɛnea wo koma bɔ no nna kakraa bi anaa adapɛn kakraa bi. Ayaresa ahorow wɔ hɔ a wɔde sa ɔhaw ahorow yi, te sɛ nnuru ne afiri bi te sɛ nea wɔde hyɛ nipadua no mu .

Ɔkwan bɛn so na yɛbɛma koma no anyinam ahoɔden nhyehyɛe no ayɛ nea ɛfata?

Awosu mu nneɛma bi betumi de koma a ɛbɔ ho haw ahorow bi aba. Yɛrentumi nsakra wɔn. Nanso, asetra a ahoɔden wom a wubedi akyi no betumi aboa kɛse ma wo koma nyinaa atra apɔw mu.

  • Kura mu duru a ɛfata mu: Bɔ mmɔden sɛ wobɛma wo nipadua mu duru a ɛfata a ɛfata wo tenten.
  • Kwati sigaretnom: Sɛ wonom sigaret a, gyae ntɛm ara. Sɛ wobɛka nnipa a wɔnom sigaret (sigaretnom a ɛto so abien) ho a, epira nso.
  • Fa w’aduru no yiye: Nom nnuru a wɔakyerɛw ama wo ama ayaresa tebea afoforo te sɛ asikreyare ne mogya mmoroso, wɔ bere ano.
  • To nsa ne caffeine ano hye: To nsa ne anonne a caffeine wom te sɛ kɔfe ano hye.
  • Di nnuan a ahoɔden wom: Di aduan a ahoɔden wom, te sɛ nhabannuru, nnuaba, atoko, ne aburow a wɔayam.
  • Apɔw-mu-teɛteɛ: Anyɛ yiye koraa no, fa simma 150 teɛteɛ w’apɔw mu denneennen dapɛn biara.
  • Di adwennwen ho dwuma: Tew adwennwen so denam nneɛma te sɛ adwennwen, yoga, ne w’adamfo a wowɔ ne mu ahotoso a wo ne no bɛkasa so.

Mpɛn pii no, bere a biribi anyɛ yiye wɔ koma no mu nkutoo na yehu anyinam ahoɔden a ɛwɔ koma no mu. Nanso nhyehyɛe a aniwa nhu yi na ɛma koma no nya ahoɔden ne nnyigyei a ehia na ama yɛakɔ so atra ase. Enti, eyi a wubehu, atifi hɔ sɛnkyerɛnne ahorow a wobɛma w’ani aku so, ne asetra a ahoɔden wom a wobɛfa no ne mmoa kɛse a wubetumi ayɛ ama wo koma.

Nkrasɛm a Wɔde Kɔ Fie

  • Ɛlektrik nhyehyɛe titiriw bi (Cardiac Conduction System) a ɛwɔ koma no mu na ɛhwɛ wo koma bɔ so.
  • Saa nhyehyɛe yi wɔ ‘natural pacemaker’ (SA node) ne nhyehyɛe a ɛyɛ ‘wires’ a ɛde nsɛnkyerɛnne kɔ.
  • Sɛ sintɔ ahorow ba anyinam ahoɔden nhyehyɛe yi mu a, koma no nnyigyei a ɛnkɔ so pɛpɛɛpɛ (arrhythmias) betumi aba.
  • Mma w’ani ngu sɛnkyerɛnne ahorow te sɛ wo koko a ɛyɛ den, adwenemhaw, anaasɛ ɛyɛ den sɛ wobɛhome so. Kɔ wo duruyɛfo nkyɛn ntɛm ara.
  • Sɛ wudi asetra kwan a ɛfata so a, wubetumi ama wo koma ne ntini nhyehyɛe nyinaa, a wo koma mu anyinam ahoɔden nhyehyɛe ka ho, anya apɔwmuden.

Koma mu Nneɛma a Wɔde Fa Nneɛma, Koma no mu Electrical System, Koma a Ɛbɔ, Abɛn a Ɛbɔ, Koma a Ɛbɔ, SA Node, AV Node, Koma a Ɛbɔ, Koma Dwumadi
⚠️ Important: The medical articles and information on Nirogi Lanka are for general awareness only, and are by no means a substitute for professional medical advice, diagnosis, or treatment. For any medical problem you have, consult a qualified physician immediately.

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