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So ɛsɛ sɛ yehu yɛn koma ho biribiara kɛkɛ?

So ɛsɛ sɛ yehu yɛn koma ho biribiara kɛkɛ?

So woasusuw adwuma kɛse a yɛn nipadua mu akwaa ketewaa a ne kɛse te sɛ nsateaa yi yɛ ho pɛn? Koma yɛ afiri a ɛyɛ nwonwa a ɛyɛ adwuma bere nyinaa ampa. Ɛbɛyɛ wo nwonwa sɛ wubehu sɛ yɛn nkwa ankasa gyina akwaa ketewaa yi so. Enti, wɔ asɛm yi mu no, yɛbɛka koma no ho asɛm, sɛnea ɛyɛ adwuma, ne sɛnea wobɛbɔ wo ho ban afi komayare ho wɔ ɔkwan a ɛnyɛ den na ntease wom so.

Dɛn ne koma no na dɛn na ɛyɛ yɛn nipadua?

Sɛ yɛbɛka no tiawa a, koma yɛ ntini akwaa bi a ɛma mogya fa yɛn nipadua nyinaa mu. Ɛte sɛ nsu pɔmpɛ a ɛrebɔ nsu. Eyi ne yɛn mogya a ɛkɔ nipadua no mu no akwaa titiriw.

Fa no sɛ, adan nketewa anan na ɛwɔ yɛn koma mu, kyerɛ sɛ, adan anan . Mogya hyɛn saa adan yi mu na ɛtra hɔ kakra, na afei ɛkɔ ɔfã foforo. Ɛnyɛ sɛ koma no bɔ kɛkɛ, na mmom enya nsɛnkyerɛnne fi anyinam ahoɔden mu . Yɛn amemene ne yɛn ntini ahorow na ɛhwɛ eyi nyinaa so.

Enti koma no dwumadi titiriw ne sɛ ɛbɛkyekyɛ mogya mu wɔ nipadua no nyinaa mu. Ɛyɛ mogya yi na yɛn nipadua mu nkwammoaa biara nya mframa pa ne aduannuru a ehia. Afei nso, mogya a ɛfa koma no mu no nso de nneɛma fĩ te sɛ carbon dioxide a ɛba nkwammoaa no mu kɔ na ɛde kɔ akwaa afoforo mu baabi a wobetumi ayi afi hɔ .

Ɛnyɛ ɛno nko, na mmom koma no yɛ nnwuma afoforo pii a ɛho hia:

  • Ɛhwɛ sɛnea yɛn koma bɔ ntɛmntɛm ne sɛnea ɛbɔ denneennen no so.
  • Ɛboa ma yɛn mogya mmoroso kɔ so yɛ nea ɛfata.

Koma no nnyɛ adwuma yi nko ara. Ɛne nhyehyɛe abien a wɔfrɛ no yɛn ntini ne endocrine nhyehyɛe bom yɛ adwuma.

  • Ntini: Saa nhyehyɛe yi de nsɛnkyerɛnne kɔma yɛn koma bɔ brɛoo bere a yɛda no, na ɛma yɛn koma bɔ kɔ soro bere a yɛredwennwen anaa yesuro no.
  • Endocrine nhyehyɛe: Saa nhyehyɛe yi ma nnuru a wɔfrɛ no hormone . Saa nkwaadɔm yi ma yɛn mogya ntini no mu yɛ den anaasɛ ɛtrɛw. Eyi na ɛsakra mogya mmoroso. Sɛ nhwɛso no, hormone ahorow a efi thyroid gland a ɛwɔ yɛn kɔn mu no nso betumi ama yɛn koma bɔ kɛse anaasɛ ɛbɛtew.

Koma no afã horow te sɛ ofie afã horow!

Yiw, fa no sɛ yɛn koma yɛ ofie ketewaa bi. Te sɛ saa ofie no ara pɛ no, koma no nso wɔ afã horow.

  • Afasu: Te sɛ ofie afasu.
  • Pia: Te sɛ adan a ɛwɔ ofie mu.
  • Valve: Te sɛ apon a ɛkɔ adan mu no, wotumi bue na wɔto mu.
  • Mogya ntini: Te sɛ nsu paipu nhyehyɛe a ɛwɔ ofie mu.
  • Electrical conduction system: Te sɛ wiring nhyehyɛe a ɛma anyinam ahoɔden kɔ ofie bi mu.

So yɛbɛhwɛ afã horow yi mu biara mu kɔ akyiri kakra?

Koma afasu

Ntini na ɛyɛ koma no afasu. Eyinom ne nea ɛbɔ mogya denam nea ɛtwetwe ne nea ɛtrɛw so. Ntini bi a wɔfrɛ no septum na ɛtetew koma no nifa ne benkum ntam .

Koma no fasu no yɛ ntoatoaso abiɛsa:

  • Endocardium: Ade a ɛwɔ mu paa.
  • Myocardium: Ntini a ɛyɛ den a ɛwɔ mfinimfini. Eyi ne koma no dwumadi titiriw a ɛma ɛbɔ pɔmpɛ.
  • Epicardium: Ade a ɛbɔ ho ban sen biara.

Saa epicardium yi yɛ kotoku a ɛbɔ koma no ho ban a wɔfrɛ no pericardium no fã biako . Pericardium no yi nsu bi te sɛ srade fi mu na ama akasakasa a ɛda koma no ne akwaa afoforo ntam no so atew.

Koma mu adan

Sɛnea yɛadi kan aka no, koma no wɔ adan atitiriw anan. Mmienu wɔ soro, abien wɔ ase, na biako wɔ ɔfã biara.

  • Nifa atrium: Ntini akɛse abien - superior vena cava ( a ɛde mogya fi koma no atifi) ne inferior vena cava ( a ɛde mogya fi koma no ase) - de mogya a oxygen nnim kɔ saa nifa atrium yi mu. Afei atrium nifa no de mogya yi kɔ nifa so ventricle no mu.
  • Nifa so ahurututu: Saa nifa so dan yi de mogya a oxygen nnim fa ahurututu mu ntini no mu kɔ ahurututu no mu . Ɛyɛ ahurututu mu na wɔsan de mframa pa kɔ mogya no mu.
  • Benkum so ahurututu: Mogya a oxygen wom a efi ahurututu mu no fa ahurututu mu ntini no mu kɔ benkum so . Eyi de mogya fi benkum so ahurututu no atifi kɔ benkum ahurututu no mu.
  • Benkum so ahurututu: Benkum so ahurututu no sõ kakra sen nifa ahurututu no na ɛwɔ afasu a ɛyɛ den. Nea enti a ɛte saa ne sɛ ɛma mogya a oxygen wom kɔ nipadua no nyinaa mu. Egye ahoɔden pii.

Koma mu ntini ahorow

Valve ahorow a ɛwɔ koma no mu no te sɛ apon. Wɔwɔ adan no ntam. Wobue na wɔto mu na ama mogya atumi akɔ ɔkwan biako pɛ so. Dwumadi titiriw a saa ntini ahorow yi yɛ ne sɛ ɛbɛma mogya ansan ankɔ ɔkwan a ɛnteɛ so.

Valve ahorow atitiriw abien na ɛwɔ hɔ:

Atrioventricular valves (AV ntini ahorow) .

Eyinom wɔ atrium a ɛwɔ soro ne ventricle a ɛwɔ fam no ntam.

  • Tricuspid valve: Valve a ɛda atrium nifa ne ventricle nifa ntam.
  • Mitral valve: Ɔpon a ɛda benkum atrium ne benkum ventricle ntam.

Nsuo a ɛwɔ ɔsram fã (SL valves) .

Eyinom bue bere a mogya fi nkwammoaa no mu no.

  • Aortic valve: Ebue bere a mogya fi benkum so ventricle no mu kɔ aorta (ntini titiriw a ɛde mogya a oxygen wom kɔ nipadua no nyinaa mu) no mu no .
  • Pulmonary valve: Ebue bere a mogya a efi ventricle nifa mu kɔ ahurututu mu ntini (ntini biako pɛ a ɛde mogya a oxygen nnim kɔ ahurututu mu) no mu no.

Mogya ntini ahorow

Koma no de mogya fa mogya ntini atitiriw abiɛsa mu:

  • Ntini: Eyinom de mogya a oxygen wom fi koma no mu kɔ nipadua no ntini mu. Nea ɛka ho ara ne ahurututu mu ntini a ɛde mogya a oxygen nnim kɔ ahurututu no mu no.
  • Ntini: Fa mogya a oxygen nnim fi nipadua no mu san ba koma no mu.
  • Capillaries: Mogya ntini a ɛyɛ fɛ yiye. Mogya a oxygen wom ne mogya a oxygen nnim no fa saa ntini nketenkete yi mu sesa.

Coronary ntini ahorow

Koma no nso hia aduannuru. Enti ntini ahorow nhyehyɛe titiriw bi wɔ hɔ a ɛde mogya kɔ koma no mu. Wɔfrɛ eyinom ntini a ɛma mogya tu . Eyinom tu mmirika fa koma no ani.

  • Benkum so ntini: Eyi mu kyekyɛ yɛ nkorabata abien - circumflex artery ( a ɛde mogya kɔ benkum atrium ne benkum so ahurututu no nkyɛnkyɛn ne akyi) ne benkum anim ntini a ɛsiane (LAD) (a ɛde mogya kɔ benkum ahurututu no anim ne ase ne septum no anim).
  • Right coronary artery (RCA): Ɛde mogya kɔ nifa ahurututu, nifa ahurututu, benkum ahurututu no fã a ɛwɔ fam, ne septum no akyi.

Electrical conduction nhyehyɛe a ɛwɔ koma no mu

Eyi te sɛ anyinam ahoɔden nhama a ɛwɔ ofie bi mu. Saa nhyehyɛe yi na ɛhwɛ sɛnea koma no bɔ denneennen ne sɛnea ɛbɔ ntɛmntɛm no so. Nsɛnkyerɛnne no fi ase wɔ koma no atifi na ɛkɔ fam.

  • Sinoatrial node (SA node): Ɛha na sɛnkyerɛnne a ɛkyerɛ sɛ koma no bɛbɔ no fi ase. Wɔfrɛ eyi koma no "abɔde mu afiri a ɛma koma no bɔ."
  • Atrioventricular node (AV node): Ɛde anyinam ahoɔden nsɛnkyerɛnne fi koma no atifi adan mu kɔ fam adan no mu.
  • Benkum bundle branch: Ɛde anyinam ahoɔden kɔ benkum ventricle no mu.
  • Right bundle branch: Ɛde anyinam ahoɔden kɔ nifa ventricle no mu.
  • Bundle of His: Ɛde nkate a efi AV node no mu kɔ Purkinje nhama no mu.
  • Purkinje nhama: Saa nhama yi boa ma koma nkwammoaa no twetwe mogya na ɛtwetwe mogya fi mu.

Koma no wɔ he? Ɛte dɛn? Ɛsõ dɛn?

Wo koma wɔ wo koko anim. Sɛ yɛbɛka no pɛpɛɛpɛ a, ɛwɔ wo moma so mfinimfini, nufu dompe, anaa sternum , akyi pɛɛ, na ɛwɔ benkum so.

Ɛno kyerɛ sɛ koma no nni benkum so koraa, na mmom ɛwɔ benkum so kakra. Wɔ ahurututu nifa ne benkum ntam. Benkum ahurututu no sua kakra sen nifa de no, sɛnea ɛbɛyɛ a ɛbɛfa saa koma no. Yɛn mpampam na ɛbɔ koma no ho ban.

Sɛ wohwɛ akyi a, koma no te sɛƐte sɛ pyramid a wɔadan no, nanso ntwea so yɛ kurukuruwa kakra. Mogya ntini akɛse hyɛn koma no mu na efi mu, na ɛde mogya ba mu na ɛkɔ. Saa ntini yi na ɛka koma no ne nipadua no fã a aka no bom.

Ɛsono obiara koma kɛse kakra. Mpɛn pii no, wo koma kɛse bɛyɛ sɛ wo nsateaa. Ɔpanyin koma mu duru bɛyɛ ɔuns 10 (bɛyɛ gram 280). Saa mu duru yi betumi ayɛ soronko a egyina wo nipadua kɛse ne wo bɔbeasu so.

Dɛn ne nyarewa a ɛtaa ka koma no?

Awerɛhosɛm ne sɛ, komayare yɛ tebea a abu so kɛse wɔ wiase. Ɛno ne ade titiriw a ɛde owu ba wɔ aman te sɛ United States mu.

Ayaresa mu tebea horow a ɛtaa ba a ebetumi aka koma no ni:

  • Arrhythmia: Koma a ɛbɔ ntɛmntɛm dodo, ɛyɛ brɛoo dodo, anaa ɛnyɛ daa.
  • Cardiomyopathy: Koma no ntini a ɛyɛ den, ɛyɛ kɛse, anaa ɛyɛ den wɔ ɔkwan a ɛnteɛ so.
  • Congestive heart failure: Koma no yɛ den anaa ɛyɛ mmerɛw araa ma entumi mfa mogya nkɔ yiye.
  • Coronary artery disease: Srade a ɛwɔ hɔ (plaque) boaboa ano wɔ coronary arteries no mu, na ɛma ɛyɛ teateaa.
  • Asikreyare: Asikre dodow a ɛkɔ soro wɔ mogya mu. Eyi nso betumi aka koma no.
  • Myocardial infarction / Koma mu yare: Koma mu ntini bi a esiw mpofirim, na ɛma koma no ntini no fã bi hwere mframa pa.
  • Koma mu ntini mu yare: Koma mu ntini a ɛnyɛ adwuma yiye.
  • Mogya mmoroso: Nhyɛso a mogya de ba mogya ntini afasu so a ɛkɔ soro.
  • Cholesterol a ɛdɔɔso: Srade dodow a ɛkɔ soro wɔ mogya no mu.
  • Pericarditis: Pericarditis, kotoku a atwa koma no ho ahyia no ho hyew.

Dɛn ne komayare ho sɛnkyerɛnne a ɛtaa ba?

Sɛ wowɔ sɛnkyerɛnne ahorow te sɛ eyinom a, ɛsɛ sɛ ɛhaw wo:

  • Koko mu yaw anaasɛ ɛnyɛ dɛ.
  • Koma a ɛbɔ yɛ koma a ɛbɔ ntɛmntɛm anaa nnyigyei a ɛrebɔ wɔ koko mu.
  • Adwene a ɛyɛ basaa.
  • Ahome a ɛyɛ tiaa.
  • Ɔbrɛ kɛse a wɔte nka (Ɔbrɛ).
  • Nipadua no ase a ɛho ahonhon, titiriw nan no.

Nea ɛho hia: Sɛ wowɔ saa sɛnkyerɛnne yi biako anaa nea ɛboro saa a, kɔ oduruyɛfo nkyɛn ntɛm ara. Ɛho hia paa.

Nhwehwɛmu a wɔyɛ no daa a ɛhwɛ sɛnea wo koma no te

Nnuruyɛfo yɛ nhwehwɛmu te sɛ eyinom de hwɛ sɛnea koma no akwahosan te:

  • Mogya mmoroso susuw `(Mogya nhyɛso susuw)` .
  • Electrocardiogram (EKG anaa ECG): Eyi kyerɛ sɛnea koma no mu anyinam ahoɔden yɛ adwuma.
  • Echocardiogram: Ɛde nnyigyei asorɔkye twa koma no mfonini.
  • Chest X-ray: Ɛhwɛ sɛnea koma ne ahurututu no te.
  • Mogya mu nhwehwɛmu: Eyinom hwɛ nneɛma te sɛ srade ne asikre dodow.
  • Koma mu catheterization: Wɔde afiri teateaa bi fa mogya ntini bi mu kɔ koma no mu de hwehwɛ mu.
  • Computed tomography (CT scan): Ɛtwe koma no ho mfonini a ɛkɔ akyiri.
  • Koma MRI (magnetic resonance imaging): Wɔde magnetic field na ɛtwa koma no mfonini.
  • Adwennwen ho sɔhwɛ: Eyi sɔ sɛnea koma no yɛ adwuma bere a wɔreyɛ apɔw-mu-teɛteɛ no hwɛ.

Dɛn ne ayaresa a wɔtaa de sa komayare?

Nnuruyɛfo fa akwan a edidi so yi so sa obi a ɔwɔ komayare:

  • Nnuru: Sɛnea ɛbɛyɛ a mogya mmoroso so bɛtew no, gyae mogya a ɛtwetwe, ne nea ɛkeka ho.
  • Da biara da suban a wobɛsakra: nneɛma te sɛ nea wudi ne nea wonom, sɛnea woteɛteɛ w’apɔw mu.
  • Aduruyɛ mfiri: Wɔde mfiri te sɛ nea ɛma koma no bɔ koma no hyɛ koma no mu.
  • Nneɛma a wɔyɛ: Nneɛma te sɛ catheter ablation ( ma koma bɔ a ɛnteɛ) anaa angioplasty (de trɛw mogya ntini a ayɛ teateaa mu).
  • Oprehyɛn: Oprehyɛn akɛse te sɛ oprehyɛn a wɔde twa ntini a ɛma mogya tu anaasɛ wɔde si ananmu .

Mɛyɛ dɛn atumi ama me koma anya apɔwmuden?

Eyi ne ɔfã a ɛho hia sen biara. Sɛ wowɔ komayare a, ɛsɛ sɛ wudi ayaresa nhyehyɛe a wo duruyɛfo de ama wo no akyi pɛpɛɛpɛ. Ɛho hia paa sɛ wobɛnom w’aduru no bere a ɛfata ne dodow a ɛfata.

Afei nso, nsakrae pii wɔ w’asetra mu a wubetumi ayɛ na ama wo koma atra apɔw:

  • Kura mu duru a ɛfata a ɛfata wo mu.
  • To nsanom ano hye, anaa gyae koraa.
  • Di nnuan a ɛma koma nya ahoɔden: Di nnuaba, nhabannuru, atoko, ne aburow pii.
  • Anyɛ yiye koraa no, teɛteɛ w’apɔw mu simma 150 dapɛn biara. Eyi betumi ayɛ nantew a ɛyɛ ntɛmntɛm, mmirikatu, anaa asuguare.
  • Tew nkyene dodow a wode ka w’aduan ho no so.
  • Di adwennwen ho dwuma: Fa akwan a ahoɔden wom te sɛ adwennwen ne nsɛmma nhoma kyerɛw di dwuma.
  • Sɛ wonom sigaret a, gyae. Kwati sɛ wode sigaret ne tawa nneɛma afoforo bedi dwuma. Kwati sɛ wobɛka nnipa a wɔnom sigaret (sigaretnom a ɛto so abien) ho. Sɛ wonom sigaret a, bisa wo duruyɛfo ma ɔmmoa wo mma wogyae.

Nneɛma bɛn na ɛsɛ sɛ wubisa wo duruyɛfo fa wo koma ho?

Sɛ wokɔ oduruyɛfo nkyɛn a, ɛbɛyɛ papa sɛ wubebisa nsɛm yi:

  • Sɛ mewɔ komayare wɔ m’abusua mu a, ɛka me koma akwahosan dɛn?
  • Dɛn na metumi ayɛ de atew me mogya so?
  • Ɔkwan bɛn so na srade a ɛwɔ me mu no ka me koma?
  • Dɛn ne komayare ho sɛnkyerɛnne?
  • Aduan bɛn na ɛsɛ sɛ midi na ama matumi asiw komayare ano?

Awiei koraa no, nea ɛsɛ sɛ yɛkae

Sɛ́ yɛn mogya a ɛkɔ nipadua no mu no akwaa titiriw no, koma no na ɛma yɛtra ase. Ɛma mogya fa nipadua no nyinaa mu, na ɛde mframa pa kɔ yɛn nkwammoaa ne yɛn ntini mu. Esiane sɛ koma no yɛ adwuma a ɛho hia saa nti, ɛho hia sɛ yɛhwɛ so. Koma mu yare abu so yiye, nanso wubetumi ayɛ nsakrae de aboa ma wo koma atra apɔwmuden. Bisa wo duruyɛfo no sɛnea wubetumi ama wo koma akwahosan atu mpɔn.

⚠️ 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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So ɛsɛ sɛ yehu yɛn koma ho biribiara kɛkɛ?

So ɛsɛ sɛ yehu yɛn koma ho biribiara kɛkɛ?

So woasusuw adwuma kɛse a yɛn nipadua mu akwaa ketewaa a ne kɛse te sɛ nsateaa yi yɛ ho pɛn? Koma yɛ afiri a ɛyɛ nwonwa a ɛyɛ adwuma bere nyinaa ampa. Ɛbɛyɛ wo nwonwa sɛ wubehu sɛ yɛn nkwa ankasa gyina akwaa ketewaa yi so. Enti, wɔ asɛm yi mu no, yɛbɛka koma no ho asɛm, sɛnea ɛyɛ adwuma, ne sɛnea wobɛbɔ wo ho ban afi komayare ho wɔ ɔkwan a ɛnyɛ den na ntease wom so.

Dɛn ne koma no na dɛn na ɛyɛ yɛn nipadua?

Sɛ yɛbɛka no tiawa a, koma yɛ ntini akwaa bi a ɛma mogya fa yɛn nipadua nyinaa mu. Ɛte sɛ nsu pɔmpɛ a ɛrebɔ nsu. Eyi ne yɛn mogya a ɛkɔ nipadua no mu no akwaa titiriw.

Fa no sɛ, adan nketewa anan na ɛwɔ yɛn koma mu, kyerɛ sɛ, adan anan . Mogya hyɛn saa adan yi mu na ɛtra hɔ kakra, na afei ɛkɔ ɔfã foforo. Ɛnyɛ sɛ koma no bɔ kɛkɛ, na mmom enya nsɛnkyerɛnne fi anyinam ahoɔden mu . Yɛn amemene ne yɛn ntini ahorow na ɛhwɛ eyi nyinaa so.

Enti koma no dwumadi titiriw ne sɛ ɛbɛkyekyɛ mogya mu wɔ nipadua no nyinaa mu. Ɛyɛ mogya yi na yɛn nipadua mu nkwammoaa biara nya mframa pa ne aduannuru a ehia. Afei nso, mogya a ɛfa koma no mu no nso de nneɛma fĩ te sɛ carbon dioxide a ɛba nkwammoaa no mu kɔ na ɛde kɔ akwaa afoforo mu baabi a wobetumi ayi afi hɔ .

Ɛnyɛ ɛno nko, na mmom koma no yɛ nnwuma afoforo pii a ɛho hia:

  • Ɛhwɛ sɛnea yɛn koma bɔ ntɛmntɛm ne sɛnea ɛbɔ denneennen no so.
  • Ɛboa ma yɛn mogya mmoroso kɔ so yɛ nea ɛfata.

Koma no nnyɛ adwuma yi nko ara. Ɛne nhyehyɛe abien a wɔfrɛ no yɛn ntini ne endocrine nhyehyɛe bom yɛ adwuma.

  • Ntini: Saa nhyehyɛe yi de nsɛnkyerɛnne kɔma yɛn koma bɔ brɛoo bere a yɛda no, na ɛma yɛn koma bɔ kɔ soro bere a yɛredwennwen anaa yesuro no.
  • Endocrine nhyehyɛe: Saa nhyehyɛe yi ma nnuru a wɔfrɛ no hormone . Saa nkwaadɔm yi ma yɛn mogya ntini no mu yɛ den anaasɛ ɛtrɛw. Eyi na ɛsakra mogya mmoroso. Sɛ nhwɛso no, hormone ahorow a efi thyroid gland a ɛwɔ yɛn kɔn mu no nso betumi ama yɛn koma bɔ kɛse anaasɛ ɛbɛtew.

Koma no afã horow te sɛ ofie afã horow!

Yiw, fa no sɛ yɛn koma yɛ ofie ketewaa bi. Te sɛ saa ofie no ara pɛ no, koma no nso wɔ afã horow.

  • Afasu: Te sɛ ofie afasu.
  • Pia: Te sɛ adan a ɛwɔ ofie mu.
  • Valve: Te sɛ apon a ɛkɔ adan mu no, wotumi bue na wɔto mu.
  • Mogya ntini: Te sɛ nsu paipu nhyehyɛe a ɛwɔ ofie mu.
  • Electrical conduction system: Te sɛ wiring nhyehyɛe a ɛma anyinam ahoɔden kɔ ofie bi mu.

So yɛbɛhwɛ afã horow yi mu biara mu kɔ akyiri kakra?

Koma afasu

Ntini na ɛyɛ koma no afasu. Eyinom ne nea ɛbɔ mogya denam nea ɛtwetwe ne nea ɛtrɛw so. Ntini bi a wɔfrɛ no septum na ɛtetew koma no nifa ne benkum ntam .

Koma no fasu no yɛ ntoatoaso abiɛsa:

  • Endocardium: Ade a ɛwɔ mu paa.
  • Myocardium: Ntini a ɛyɛ den a ɛwɔ mfinimfini. Eyi ne koma no dwumadi titiriw a ɛma ɛbɔ pɔmpɛ.
  • Epicardium: Ade a ɛbɔ ho ban sen biara.

Saa epicardium yi yɛ kotoku a ɛbɔ koma no ho ban a wɔfrɛ no pericardium no fã biako . Pericardium no yi nsu bi te sɛ srade fi mu na ama akasakasa a ɛda koma no ne akwaa afoforo ntam no so atew.

Koma mu adan

Sɛnea yɛadi kan aka no, koma no wɔ adan atitiriw anan. Mmienu wɔ soro, abien wɔ ase, na biako wɔ ɔfã biara.

  • Nifa atrium: Ntini akɛse abien - superior vena cava ( a ɛde mogya fi koma no atifi) ne inferior vena cava ( a ɛde mogya fi koma no ase) - de mogya a oxygen nnim kɔ saa nifa atrium yi mu. Afei atrium nifa no de mogya yi kɔ nifa so ventricle no mu.
  • Nifa so ahurututu: Saa nifa so dan yi de mogya a oxygen nnim fa ahurututu mu ntini no mu kɔ ahurututu no mu . Ɛyɛ ahurututu mu na wɔsan de mframa pa kɔ mogya no mu.
  • Benkum so ahurututu: Mogya a oxygen wom a efi ahurututu mu no fa ahurututu mu ntini no mu kɔ benkum so . Eyi de mogya fi benkum so ahurututu no atifi kɔ benkum ahurututu no mu.
  • Benkum so ahurututu: Benkum so ahurututu no sõ kakra sen nifa ahurututu no na ɛwɔ afasu a ɛyɛ den. Nea enti a ɛte saa ne sɛ ɛma mogya a oxygen wom kɔ nipadua no nyinaa mu. Egye ahoɔden pii.

Koma mu ntini ahorow

Valve ahorow a ɛwɔ koma no mu no te sɛ apon. Wɔwɔ adan no ntam. Wobue na wɔto mu na ama mogya atumi akɔ ɔkwan biako pɛ so. Dwumadi titiriw a saa ntini ahorow yi yɛ ne sɛ ɛbɛma mogya ansan ankɔ ɔkwan a ɛnteɛ so.

Valve ahorow atitiriw abien na ɛwɔ hɔ:

Atrioventricular valves (AV ntini ahorow) .

Eyinom wɔ atrium a ɛwɔ soro ne ventricle a ɛwɔ fam no ntam.

  • Tricuspid valve: Valve a ɛda atrium nifa ne ventricle nifa ntam.
  • Mitral valve: Ɔpon a ɛda benkum atrium ne benkum ventricle ntam.

Nsuo a ɛwɔ ɔsram fã (SL valves) .

Eyinom bue bere a mogya fi nkwammoaa no mu no.

  • Aortic valve: Ebue bere a mogya fi benkum so ventricle no mu kɔ aorta (ntini titiriw a ɛde mogya a oxygen wom kɔ nipadua no nyinaa mu) no mu no .
  • Pulmonary valve: Ebue bere a mogya a efi ventricle nifa mu kɔ ahurututu mu ntini (ntini biako pɛ a ɛde mogya a oxygen nnim kɔ ahurututu mu) no mu no.

Mogya ntini ahorow

Koma no de mogya fa mogya ntini atitiriw abiɛsa mu:

  • Ntini: Eyinom de mogya a oxygen wom fi koma no mu kɔ nipadua no ntini mu. Nea ɛka ho ara ne ahurututu mu ntini a ɛde mogya a oxygen nnim kɔ ahurututu no mu no.
  • Ntini: Fa mogya a oxygen nnim fi nipadua no mu san ba koma no mu.
  • Capillaries: Mogya ntini a ɛyɛ fɛ yiye. Mogya a oxygen wom ne mogya a oxygen nnim no fa saa ntini nketenkete yi mu sesa.

Coronary ntini ahorow

Koma no nso hia aduannuru. Enti ntini ahorow nhyehyɛe titiriw bi wɔ hɔ a ɛde mogya kɔ koma no mu. Wɔfrɛ eyinom ntini a ɛma mogya tu . Eyinom tu mmirika fa koma no ani.

  • Benkum so ntini: Eyi mu kyekyɛ yɛ nkorabata abien - circumflex artery ( a ɛde mogya kɔ benkum atrium ne benkum so ahurututu no nkyɛnkyɛn ne akyi) ne benkum anim ntini a ɛsiane (LAD) (a ɛde mogya kɔ benkum ahurututu no anim ne ase ne septum no anim).
  • Right coronary artery (RCA): Ɛde mogya kɔ nifa ahurututu, nifa ahurututu, benkum ahurututu no fã a ɛwɔ fam, ne septum no akyi.

Electrical conduction nhyehyɛe a ɛwɔ koma no mu

Eyi te sɛ anyinam ahoɔden nhama a ɛwɔ ofie bi mu. Saa nhyehyɛe yi na ɛhwɛ sɛnea koma no bɔ denneennen ne sɛnea ɛbɔ ntɛmntɛm no so. Nsɛnkyerɛnne no fi ase wɔ koma no atifi na ɛkɔ fam.

  • Sinoatrial node (SA node): Ɛha na sɛnkyerɛnne a ɛkyerɛ sɛ koma no bɛbɔ no fi ase. Wɔfrɛ eyi koma no "abɔde mu afiri a ɛma koma no bɔ."
  • Atrioventricular node (AV node): Ɛde anyinam ahoɔden nsɛnkyerɛnne fi koma no atifi adan mu kɔ fam adan no mu.
  • Benkum bundle branch: Ɛde anyinam ahoɔden kɔ benkum ventricle no mu.
  • Right bundle branch: Ɛde anyinam ahoɔden kɔ nifa ventricle no mu.
  • Bundle of His: Ɛde nkate a efi AV node no mu kɔ Purkinje nhama no mu.
  • Purkinje nhama: Saa nhama yi boa ma koma nkwammoaa no twetwe mogya na ɛtwetwe mogya fi mu.

Koma no wɔ he? Ɛte dɛn? Ɛsõ dɛn?

Wo koma wɔ wo koko anim. Sɛ yɛbɛka no pɛpɛɛpɛ a, ɛwɔ wo moma so mfinimfini, nufu dompe, anaa sternum , akyi pɛɛ, na ɛwɔ benkum so.

Ɛno kyerɛ sɛ koma no nni benkum so koraa, na mmom ɛwɔ benkum so kakra. Wɔ ahurututu nifa ne benkum ntam. Benkum ahurututu no sua kakra sen nifa de no, sɛnea ɛbɛyɛ a ɛbɛfa saa koma no. Yɛn mpampam na ɛbɔ koma no ho ban.

Sɛ wohwɛ akyi a, koma no te sɛƐte sɛ pyramid a wɔadan no, nanso ntwea so yɛ kurukuruwa kakra. Mogya ntini akɛse hyɛn koma no mu na efi mu, na ɛde mogya ba mu na ɛkɔ. Saa ntini yi na ɛka koma no ne nipadua no fã a aka no bom.

Ɛsono obiara koma kɛse kakra. Mpɛn pii no, wo koma kɛse bɛyɛ sɛ wo nsateaa. Ɔpanyin koma mu duru bɛyɛ ɔuns 10 (bɛyɛ gram 280). Saa mu duru yi betumi ayɛ soronko a egyina wo nipadua kɛse ne wo bɔbeasu so.

Dɛn ne nyarewa a ɛtaa ka koma no?

Awerɛhosɛm ne sɛ, komayare yɛ tebea a abu so kɛse wɔ wiase. Ɛno ne ade titiriw a ɛde owu ba wɔ aman te sɛ United States mu.

Ayaresa mu tebea horow a ɛtaa ba a ebetumi aka koma no ni:

  • Arrhythmia: Koma a ɛbɔ ntɛmntɛm dodo, ɛyɛ brɛoo dodo, anaa ɛnyɛ daa.
  • Cardiomyopathy: Koma no ntini a ɛyɛ den, ɛyɛ kɛse, anaa ɛyɛ den wɔ ɔkwan a ɛnteɛ so.
  • Congestive heart failure: Koma no yɛ den anaa ɛyɛ mmerɛw araa ma entumi mfa mogya nkɔ yiye.
  • Coronary artery disease: Srade a ɛwɔ hɔ (plaque) boaboa ano wɔ coronary arteries no mu, na ɛma ɛyɛ teateaa.
  • Asikreyare: Asikre dodow a ɛkɔ soro wɔ mogya mu. Eyi nso betumi aka koma no.
  • Myocardial infarction / Koma mu yare: Koma mu ntini bi a esiw mpofirim, na ɛma koma no ntini no fã bi hwere mframa pa.
  • Koma mu ntini mu yare: Koma mu ntini a ɛnyɛ adwuma yiye.
  • Mogya mmoroso: Nhyɛso a mogya de ba mogya ntini afasu so a ɛkɔ soro.
  • Cholesterol a ɛdɔɔso: Srade dodow a ɛkɔ soro wɔ mogya no mu.
  • Pericarditis: Pericarditis, kotoku a atwa koma no ho ahyia no ho hyew.

Dɛn ne komayare ho sɛnkyerɛnne a ɛtaa ba?

Sɛ wowɔ sɛnkyerɛnne ahorow te sɛ eyinom a, ɛsɛ sɛ ɛhaw wo:

  • Koko mu yaw anaasɛ ɛnyɛ dɛ.
  • Koma a ɛbɔ yɛ koma a ɛbɔ ntɛmntɛm anaa nnyigyei a ɛrebɔ wɔ koko mu.
  • Adwene a ɛyɛ basaa.
  • Ahome a ɛyɛ tiaa.
  • Ɔbrɛ kɛse a wɔte nka (Ɔbrɛ).
  • Nipadua no ase a ɛho ahonhon, titiriw nan no.

Nea ɛho hia: Sɛ wowɔ saa sɛnkyerɛnne yi biako anaa nea ɛboro saa a, kɔ oduruyɛfo nkyɛn ntɛm ara. Ɛho hia paa.

Nhwehwɛmu a wɔyɛ no daa a ɛhwɛ sɛnea wo koma no te

Nnuruyɛfo yɛ nhwehwɛmu te sɛ eyinom de hwɛ sɛnea koma no akwahosan te:

  • Mogya mmoroso susuw `(Mogya nhyɛso susuw)` .
  • Electrocardiogram (EKG anaa ECG): Eyi kyerɛ sɛnea koma no mu anyinam ahoɔden yɛ adwuma.
  • Echocardiogram: Ɛde nnyigyei asorɔkye twa koma no mfonini.
  • Chest X-ray: Ɛhwɛ sɛnea koma ne ahurututu no te.
  • Mogya mu nhwehwɛmu: Eyinom hwɛ nneɛma te sɛ srade ne asikre dodow.
  • Koma mu catheterization: Wɔde afiri teateaa bi fa mogya ntini bi mu kɔ koma no mu de hwehwɛ mu.
  • Computed tomography (CT scan): Ɛtwe koma no ho mfonini a ɛkɔ akyiri.
  • Koma MRI (magnetic resonance imaging): Wɔde magnetic field na ɛtwa koma no mfonini.
  • Adwennwen ho sɔhwɛ: Eyi sɔ sɛnea koma no yɛ adwuma bere a wɔreyɛ apɔw-mu-teɛteɛ no hwɛ.

Dɛn ne ayaresa a wɔtaa de sa komayare?

Nnuruyɛfo fa akwan a edidi so yi so sa obi a ɔwɔ komayare:

  • Nnuru: Sɛnea ɛbɛyɛ a mogya mmoroso so bɛtew no, gyae mogya a ɛtwetwe, ne nea ɛkeka ho.
  • Da biara da suban a wobɛsakra: nneɛma te sɛ nea wudi ne nea wonom, sɛnea woteɛteɛ w’apɔw mu.
  • Aduruyɛ mfiri: Wɔde mfiri te sɛ nea ɛma koma no bɔ koma no hyɛ koma no mu.
  • Nneɛma a wɔyɛ: Nneɛma te sɛ catheter ablation ( ma koma bɔ a ɛnteɛ) anaa angioplasty (de trɛw mogya ntini a ayɛ teateaa mu).
  • Oprehyɛn: Oprehyɛn akɛse te sɛ oprehyɛn a wɔde twa ntini a ɛma mogya tu anaasɛ wɔde si ananmu .

Mɛyɛ dɛn atumi ama me koma anya apɔwmuden?

Eyi ne ɔfã a ɛho hia sen biara. Sɛ wowɔ komayare a, ɛsɛ sɛ wudi ayaresa nhyehyɛe a wo duruyɛfo de ama wo no akyi pɛpɛɛpɛ. Ɛho hia paa sɛ wobɛnom w’aduru no bere a ɛfata ne dodow a ɛfata.

Afei nso, nsakrae pii wɔ w’asetra mu a wubetumi ayɛ na ama wo koma atra apɔw:

  • Kura mu duru a ɛfata a ɛfata wo mu.
  • To nsanom ano hye, anaa gyae koraa.
  • Di nnuan a ɛma koma nya ahoɔden: Di nnuaba, nhabannuru, atoko, ne aburow pii.
  • Anyɛ yiye koraa no, teɛteɛ w’apɔw mu simma 150 dapɛn biara. Eyi betumi ayɛ nantew a ɛyɛ ntɛmntɛm, mmirikatu, anaa asuguare.
  • Tew nkyene dodow a wode ka w’aduan ho no so.
  • Di adwennwen ho dwuma: Fa akwan a ahoɔden wom te sɛ adwennwen ne nsɛmma nhoma kyerɛw di dwuma.
  • Sɛ wonom sigaret a, gyae. Kwati sɛ wode sigaret ne tawa nneɛma afoforo bedi dwuma. Kwati sɛ wobɛka nnipa a wɔnom sigaret (sigaretnom a ɛto so abien) ho. Sɛ wonom sigaret a, bisa wo duruyɛfo ma ɔmmoa wo mma wogyae.

Nneɛma bɛn na ɛsɛ sɛ wubisa wo duruyɛfo fa wo koma ho?

Sɛ wokɔ oduruyɛfo nkyɛn a, ɛbɛyɛ papa sɛ wubebisa nsɛm yi:

  • Sɛ mewɔ komayare wɔ m’abusua mu a, ɛka me koma akwahosan dɛn?
  • Dɛn na metumi ayɛ de atew me mogya so?
  • Ɔkwan bɛn so na srade a ɛwɔ me mu no ka me koma?
  • Dɛn ne komayare ho sɛnkyerɛnne?
  • Aduan bɛn na ɛsɛ sɛ midi na ama matumi asiw komayare ano?

Awiei koraa no, nea ɛsɛ sɛ yɛkae

Sɛ́ yɛn mogya a ɛkɔ nipadua no mu no akwaa titiriw no, koma no na ɛma yɛtra ase. Ɛma mogya fa nipadua no nyinaa mu, na ɛde mframa pa kɔ yɛn nkwammoaa ne yɛn ntini mu. Esiane sɛ koma no yɛ adwuma a ɛho hia saa nti, ɛho hia sɛ yɛhwɛ so. Koma mu yare abu so yiye, nanso wubetumi ayɛ nsakrae de aboa ma wo koma atra apɔwmuden. Bisa wo duruyɛfo no sɛnea wubetumi ama wo koma akwahosan atu mpɔn.

⚠️ 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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