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Yɛbɛka wo koma ho asɛm? Wunim sɛnea akwaa ketewa yi som bo?

Yɛbɛka wo koma ho asɛm? Wunim sɛnea akwaa ketewa yi som bo?

So woasusuw engine ketewa yi a efi wo moma so yɛ adwuma awia ne anadwo yi ho pɛn? Yiw, mereka wo koma ho asɛm. Ɛte sɛ motor ketewaa bi a ɛma wo nipadua nyinaa nya nkwa. Enti, ɛnnɛ, momma yɛnka saa akwaa nwonwaso yi a wɔfrɛ no koma no ho asɛm kakra? So woasiesie wo ho sɛ wobɛfa saa akwantu yi?

Dɛn ne koma no? Momma yɛnte ase kɛkɛ!

Sɛ yɛbɛka no tiawa a, koma no yɛ akwaa a ne kɛse te sɛ nsateaa. Ɛyɛ pɔmpɛ titiriw a ɛma mogya fa wo nipadua nyinaa mu. Sɛnea nsu pɔmpɛ pam nsu kɔ ahina mu no, saa ara na koma no de mogya kɔ wo nipadua nyinaa mu. Ɛyɛ wo mogya a ɛkɔ wo mogya mu no akwaa titiriw. Ɛyɛ akwaa ketewaa bi nanso ɛyɛ den yiye, a ntini ne ntini afoforo na ɛyɛ.

Wo koma wɔ adan atitiriw anan . Eyinom te sɛ adan nketewa. Wɔde mogya sie saa adan yi mu kakra ansa na akɔ n’anim. Koma no fi ase bɔ denam anyinam ahoɔden ahoɔden so. Te sɛ anyinam ahoɔden ketewaa bi. W’amemene ne wo ntini ahorow na ɛhwɛ sɛnea koma no yɛ adwuma so.

Dɛn ne koma no dwumadi atitiriw? Dɛn nti na eyi ho hia saa?

Saa koma ketewa yi yɛ pii sen sɛnea wususuw. Hwɛ...

  • Mogya a wɔtow: Eyi ne ade titiriw. Ɛde mogya kɔ nipadua no nyinaa mu. Saa mogya yi na ɛma oxygen ne aduannuru kɔ wo nipadua mu nkwammoaa biara mu. Ɛsan nso de carbon dioxide ne nwura afoforo fi nkwammoaa no mu na ɛde kɔ akwaa afoforo mu baabi a wobetumi ayi afi hɔ.
  • Koma a ɛbɔ so: Koma no ankasa na ɛhwɛ sɛnea wo koma bɔ denneennen ne sɛnea ɛbɔ no so.
  • Mogya mmoroso a wobɛkɔ so akura mu: Koma no nso boa ma wo mogya mmoroso kɔ so yɛ nea ɛfata.

Koma no nnyɛ adwuma yi nko ara. Ɛne nhyehyɛe afoforo bom yɛ adwuma de yɛ eyinom:

  • Ntini: Ntini no de nsɛnkyerɛnne mena ma wo koma bɔ brɛoo bere a woagye w’ahome na ama wo koma bɔ kɛse bere a wo ho yeraw wo anaa woayɛ basaa no.
  • Endocrine nhyehyɛe: Saa nhyehyɛe yi ma nnuru a wɔfrɛ no hormone . Saa nkwaadɔm yi ma mogya ntini no mu yɛ den anaasɛ ɛtrɛw. Eyi ka mogya mmoroso. Sɛ nhwɛso no, hormone ahorow a efi wo thyroid gland mu nso betumi ama wo koma bɔ kɛse anaasɛ ɛbɛtew.

Dɛn ne koma no afã horow? Ɛte sɛ ofie bi afã horow!

Fa koma no sɛ ofie ketewaa bi. Te sɛ ofie afã horow 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: Ɛte sɛ wiring nhyehyɛe a ɛma anyinam ahoɔden kɔ fie.

Afei ma yɛnhwɛ afã horow yi mu biara nkɔ akyiri kakra.

Koma Afasu

Eyinom ne ntini ahorow a ɛboa ma koma no twetwe na ɛma n’ahome. Saa ntwitwiridii ne ahomegye yi ma mogya sen fa nipadua no nyinaa mu. Ntini bi a wɔfrɛ no septum na akyekyɛ koma no afasu mu ayɛ no nifa ne benkum .

Koma no fasu no mu nneɛma atitiriw abiɛsa na ɛwɔ hɔ:

  • 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 kotokuo a ɛbɔ ho ban a wɔfrɛ no pericardium a atwa koma no ho ahyia no fã baako. Saa `(pericardium)` yi ma nsuo bi sra koma no. Ɛma koma no ntumi mmɔ akwaa afoforo.

Koma mu Nneɛma a Wɔde Yɛ Adwuma

Sɛnea madi kan aka no, koma no wɔ adan atitiriw anan. Mmienu wɔ soro na abien wɔ ase. Saa adan yi wɔ koma no nifa ne benkum.

  • Atrium nifa: Mogya a oxygen nnim fa ntini akɛse abien mu kɔ saa dan yi mu. Vena cava a ɛwɔ soro no de mogya fi nipadua no afã horow a ɛwɔ soro no ba. Vena cava a ɛwɔ fam no de mogya fi nipadua no afã horow a ɛwɔ fam no ba. Afei atrium nifa no de mogya yi kɔ nifa so ventricle no mu.
  • Nifa so ahurututu: Saa dan yi a ɛwɔ koma no nifa fam no de mogya a oxygen nnim fa ahurututu mu ntini no mu kɔ ahurututu no mu . Ɛyɛ ahurututu mu na wɔsan de oxygen ba mogya yi mu.
  • Benkum so ahurututu: Mogya a oxygen wom a efi ahurututu mu no fa ahurututu mu ntini no mu kɔ benkum so . Saa dan yi a ɛwɔ koma no benkum atifi no de mogya kɔ benkum so ahurututu no mu.
  • Benkum so ahurututu: Eyi sõ kakra sen nifa ahurututu efisɛ ɛhɔ na wɔde mogya a oxygen wom kɔ nipadua no nyinaa mu.

Koma mu Nneɛma a Wɔde Yɛ Nneɛma

Eyinom te sɛ apon a ɛda koma no mu adan ntam. Saa ntini ahorow yi bue na ɛto mu ma mogya tumi kɔ ɔkwan biako pɛ so. Saa ntini ahorow yi nso ma mogya ntumi nkɔ akyi.

Valve ahorow atitiriw abien na ɛwɔ hɔ:

  • Atrioventricular (AV) valves: Eyinom wɔ ahurututu a ɛwɔ soro ne ahurututu a ɛwɔ fam no ntam.
  • Tricuspid valve: Ɔpon a ɛda atrium nifa ne ventricle nifa ntam.
  • Mitral valve:Ɔpon a ɛda benkum atrium ne benkum ventricle ntam.
  • Semilunar (SL) valves: Saa ntini yi bue bere a mogya fi ventricles no mu no.
  • Aortic valve: Ebue bere a mogya a efi benkum ventricle mu kɔ aorta (ntini titiriw a ɛde mogya a oxygen wom kɔ nipadua no mu) no mu no.
  • Pulmonary valve: Ebue bere a mogya a efi ventricle nifa mu kɔ ahurututu mu ntini ahorow mu (ntini biako pɛ a ɛde mogya a oxygen nnim kɔ ahurututu no mu) no.

Mogya Ntini

Koma no de mogya fa mogya ntini atitiriw abiɛsa mu:

  • Ntini: Ɛde mogya a oxygen wom fi koma no mu kɔ nipadua no ntini mu. Nea ɛka ho ara ne ahurututu mu ntini a ɛkɔ ahurututu mu - ɛde mogya a oxygen nnim kɔ.
  • Ntini: Fa mogya a oxygen nnim san ba koma no mu.
  • Capillaries: Eyinom yɛ mogya ntini a ɛyɛ fɛ yiye. Mogya a oxygen wom ne mogya a oxygen wom a ɛsesa wɔ saa ntini nketenkete yi mu.

Coronary Ntini a Ɛma Ntini Mu

Koma no nso hia aduannuru na ama atumi ayɛ adwuma. Koma no nya aduannuru fi saa ntini a ɛma mogya tu yi mu . Saa ntini ahorow yi tu mmirika fa koma no ani. Eyinom ne ntini ahorow a ɛsom koma no ankasa.

  • Benkum so ahurututu mu ntini: Eyi mu kyekyɛ yɛ nkorabata abien: circumflex ntini ne benkum anim ntini a ɛsiane (LAD).
  • Circumflex artery: Ɛde mogya kɔ benkum atrium ne benkum ventricle no nkyɛnkyɛn ne akyi.
  • Left anterior descending artery (LAD): Ɛde mogya kɔ benkum so ahurututu no anim ne ase ne koma no anim.
  • Right coronary artery (RCA): Ɛde mogya kɔ nifa ahurututu, nifa ahurututu, benkum ahurututu no ase, ne koma no akyi fã.

Electrical Conduction Nhyehyɛe a Ɛfa Nneɛma Ho

Eyi te sɛ wiring nhyehyɛe 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 (SA) node: Nsɛnkyerɛnne a ɛma koma no bɔ fi ase wɔ ha. Eyi nti na wɔfrɛ no koma no "abɔde mu afiri a ɛma koma no bɔ kɛse."
  • Atrioventricular (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: Ɛsoma nkate a efi (AV) node no mu kɔ Purkinje nhama no mu.
  • Purkinje nhama: Saa nhama yi ma koma mu nkwammoaa no twetwe mogya na ɛtwe mogya fi mu.

Ɛhe na wo koma wɔ?

Wo koma wɔ wo koko anim. Sɛ yɛbɛka no pɛpɛɛpɛ a, ɛwɔ akyi kakra ne sternum (nufu dompe) a ɛwɔ wo koko mfinimfini no benkum so.

Koma no wɔ soro kakra wɔ nipadua no benkum so, wɔ ahurututu nifa ne benkum ntam. Benkum ahurututu no sua kakra efisɛ ɛsɛ sɛ ɛma koma no tra koko no benkum so. Wo mpampam bɔ koma no ho ban.

Koma no te dɛn? Ɛsõ dɛn?

Koma no te sɛ pyramid a wɔadan no a n’ano yɛ kurukuruwa. Mogya ntini akɛse hyɛn koma no mu na efi mu. Eyinom de koma no bata nipadua no fã a aka no ho, na ɛma mogya ne mframa pa ma no.

Ɛsono obiara koma kakra. Sɛ wɔkyekyem pɛpɛɛpɛ a, 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 kɛse ne wo bɔbeasu so.

Dɛn ne nyarewa a ɛtaa ka koma no?

Komayare yɛ tebea a ɛtaa ba paa. Wɔ aman bi mu no, ɛno ne ade titiriw a ɛde owu ba.

Tebea horow bi a ɛtaa ka koma no ni:

  • Koma a ɛbɔ a ɛnteɛ (Arrhythmia): Koma a ɛbɔ ntɛmntɛm dodo, ɛyɛ brɛoo dodo, anaasɛ ɛbɔ a ɛnteɛ.
  • 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 coronary ntini no mu (plaque) a ɛma ɛyɛ teateaa.
  • Asikreyare: Asikre dodow a ɛwɔ mogya mu no dɔɔso sen sɛnea ɛte daa.
  • Koma mu yare / koma mu ntini a ɛyɛ mmerɛw: Koma mu ntini bi a esiw mpofirim, na ɛma koma ntini no fã bi nnya mframa pa.
  • Koma mu ntini mu yare: Koma mu ntini a ɛnyɛ adwuma yiye.
  • Mogya mmoroso: Mogya piapia ntini no afasu denneennen.
  • Cholesterol a ɛdɔɔso: Srade a ɛwɔ mogya mu a ɛkɔ soro.
  • Pericarditis: Pericarditis, kotoku a ɛkata koma no so a ɛyɛ hyew.

Dɛn ne komayare ho sɛnkyerɛnne a ɛtaa ba? Hwɛ eyinom so yiye!

Komayare betumi de sɛnkyerɛnne ahorow te sɛ:

  • Koko mu yaw.
  • Koma a ɛbɔ denneennen.
  • Adwene a ɛyɛ basaa.
  • Ahome a ɛyɛ tiaa.
  • Ɔbrɛ.
  • Wo nipadua a ɛwɔ fam a ɛho ahonhon, titiriw wo nan ne wo nansoaa.

Nea ɛho hia: Sɛ wowɔ saa sɛnkyerɛnne ahorow yi mu biako anaa nea ɛboro saa a, ɛho hia yiye sɛ wohwehwɛ aduruyɛfo afotu ntɛm ara. Ɛtɔ mmere bi a, eyinom betumi ayɛ tebea bi a emu yɛ den ho sɛnkyerɛnne.

Dɛn ne sɔhwɛ ahorow a wɔtaa yɛ de hwɛ koma akwahosan?

Nnuruyɛfo yɛ nhwehwɛmu ahorow de hwɛ sɛ wo koma wɔ apɔwmuden anaa.

  • Mogya mmoroso a wɔde susuw.
  • ECG (Electrocardiogram - EKG): Sɔhwɛ a ɛhwɛ anyinam ahoɔden dwumadi a ɛwɔ koma no mu.
  • Echocardiogram: Te sɛ koma no mu ultrasound scan. Ebetumi ahwɛ sɛnea valve ahorow no te, ne kɛse, adan a ɛwɔ mu, ne sɛnea ɛyɛ adwuma.
  • Koko so X-ray a wɔyɛ.
  • Mogya mu nhwehwɛmu: Hwɛ nneɛma te sɛ srade ne asikre dodow.
  • Koma mu catheterization: Sɔhwɛ a wɔde hwehwɛ sɛ koma no mu ntini ahorow asiw.
  • CT scan `(Kɔmputa so tomography - CT scan)`.
  • Koma mu MRI (magnetic resonance imaging) .
  • 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?

Akwan pii wɔ hɔ a wɔfa so sa komayare, a egyina sɛnea yare no te so.

  • Nnuru: Te sɛ nnuru a ɛma mogya mmoroso so tew na ɛmma mogya ntumi nkɔ.
  • Asetra mu nsakrae: Nneɛma te sɛ nea wudi ne nea wonom, ne sɛnea woteɛteɛ w’apɔw mu a wobɛsakra.
  • Aduruyɛ mfiri: Sɛ nhwɛso no, mfiri te sɛ afiri a ɛma koma bɔ kɛse.
  • Nneɛma a wɔyɛ: Nneɛma te sɛ `(Catheter ablation)` anaa `(angioplasty)` (ntini a wobue).
  • Oprehyɛn: Te sɛ oprehyɛn a wɔde twa ntini a ɛma mogya tu anaasɛ oprehyɛn a wɔde sesa valve.

Mɛyɛ dɛn atumi ama me koma anya apɔwmuden? W’ankasa wubetumi ayɛ eyi!

Sɛ wowɔ komayare dedaw a, di wo duruyɛfo ayaresa nhyehyɛe no akyi pɛpɛɛpɛ. Ɛho hia paa sɛ wobɛnom w’aduru no bere a ɛfata ne dodow a ɛfata.

Nea ɛka ho no, wubetumi ayɛ asetra mu nsakrae yi na ama wo koma atra apɔw:

  • Kura mu duru a ɛfata a ɛfata wo mu.
  • To nsa a wobɛnom ano hye (sɛ wonom a, nom kakraa bi pɛ).
  • Di nnuan a ɛma koma nya ahoɔden: Di nnuaba, nhabannuru, atoko, ne aburow pii.
  • Anyɛ yiye koraa no, yɛ apɔw-mu-teɛteɛ simma 150 dapɛn biara. (Dwumadie)
  • Tew nkyene (sodium) a wɔde gu aduan mu no so.
  • Di adwennwen ho dwuma: Fa akwan a ahoɔden wom te sɛ adwennwen ne nsɛmma nhoma kyerɛw di dwuma.
  • Gyae sigaretnom ne tawa nneɛma afoforo a wode bedi dwuma koraa. Kwati wusiw a wɔde di dwuma ɔkwammɔne so. Sɛ wonom sigaret a, kɔ oduruyɛfo nkyɛn kɔhwehwɛ mmoa ma wogyae.

Dɛn na ɛsɛ sɛ mibisa oduruyɛfo no fa me koma ho?

Sɛ wokɔ wo duruyɛfo nkyɛn a, wubetumi abisa nsɛm te sɛ eyinom:

  • Ɔkwan bɛn so na m’abusua abakɔsɛm a ɛfa yare ho no ka me koma akwahosan?
  • Dɛn na ɛsɛ sɛ meyɛ na ama me mogya so atew?
  • 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?

Nea etwa to no, nneɛma a ɛsɛ sɛ wokae (Take-Home Message) .

Sɛ́ wo mogya a ɛkɔ wo mogya mu no akwaa titiriw no, wo koma na ɛma wokɔ so tra ase. Ɛma mogya fa wo nipadua nyinaa mu, na ɛde mframa pa kɔ wo nkwammoaa ne wo ntini mu. Esiane sɛ koma no di dwuma titiriw saa nti, ɛho hia sɛ wohwɛ so yiye. Ɛwom sɛ komayare abu so de, nanso wubetumi ayɛ nsakrae na ama wo koma ayɛ den. Bisa wo duruyɛfo no sɛnea wubetumi ama wo koma akwahosan atu mpɔn. Wo koma, wo nkwa! Hwɛ so yiye!


` Koma, komayare, koma akwahosan, mogya a ɛkɔ nipadua no mu, komayare, koma dwumadi, koma a ɛte apɔw

⚠️ 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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Wɔnnya nyɛɛ nsɛm biara. Fa wo nsɛm no ka ho wɔ ha nea edi kan.

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Yɛsrɛ wo bu akontaa: 9 + 8 =
Yɛbɛka wo koma ho asɛm? Wunim sɛnea akwaa ketewa yi som bo?

Yɛbɛka wo koma ho asɛm? Wunim sɛnea akwaa ketewa yi som bo?

So woasusuw engine ketewa yi a efi wo moma so yɛ adwuma awia ne anadwo yi ho pɛn? Yiw, mereka wo koma ho asɛm. Ɛte sɛ motor ketewaa bi a ɛma wo nipadua nyinaa nya nkwa. Enti, ɛnnɛ, momma yɛnka saa akwaa nwonwaso yi a wɔfrɛ no koma no ho asɛm kakra? So woasiesie wo ho sɛ wobɛfa saa akwantu yi?

Dɛn ne koma no? Momma yɛnte ase kɛkɛ!

Sɛ yɛbɛka no tiawa a, koma no yɛ akwaa a ne kɛse te sɛ nsateaa. Ɛyɛ pɔmpɛ titiriw a ɛma mogya fa wo nipadua nyinaa mu. Sɛnea nsu pɔmpɛ pam nsu kɔ ahina mu no, saa ara na koma no de mogya kɔ wo nipadua nyinaa mu. Ɛyɛ wo mogya a ɛkɔ wo mogya mu no akwaa titiriw. Ɛyɛ akwaa ketewaa bi nanso ɛyɛ den yiye, a ntini ne ntini afoforo na ɛyɛ.

Wo koma wɔ adan atitiriw anan . Eyinom te sɛ adan nketewa. Wɔde mogya sie saa adan yi mu kakra ansa na akɔ n’anim. Koma no fi ase bɔ denam anyinam ahoɔden ahoɔden so. Te sɛ anyinam ahoɔden ketewaa bi. W’amemene ne wo ntini ahorow na ɛhwɛ sɛnea koma no yɛ adwuma so.

Dɛn ne koma no dwumadi atitiriw? Dɛn nti na eyi ho hia saa?

Saa koma ketewa yi yɛ pii sen sɛnea wususuw. Hwɛ...

  • Mogya a wɔtow: Eyi ne ade titiriw. Ɛde mogya kɔ nipadua no nyinaa mu. Saa mogya yi na ɛma oxygen ne aduannuru kɔ wo nipadua mu nkwammoaa biara mu. Ɛsan nso de carbon dioxide ne nwura afoforo fi nkwammoaa no mu na ɛde kɔ akwaa afoforo mu baabi a wobetumi ayi afi hɔ.
  • Koma a ɛbɔ so: Koma no ankasa na ɛhwɛ sɛnea wo koma bɔ denneennen ne sɛnea ɛbɔ no so.
  • Mogya mmoroso a wobɛkɔ so akura mu: Koma no nso boa ma wo mogya mmoroso kɔ so yɛ nea ɛfata.

Koma no nnyɛ adwuma yi nko ara. Ɛne nhyehyɛe afoforo bom yɛ adwuma de yɛ eyinom:

  • Ntini: Ntini no de nsɛnkyerɛnne mena ma wo koma bɔ brɛoo bere a woagye w’ahome na ama wo koma bɔ kɛse bere a wo ho yeraw wo anaa woayɛ basaa no.
  • Endocrine nhyehyɛe: Saa nhyehyɛe yi ma nnuru a wɔfrɛ no hormone . Saa nkwaadɔm yi ma mogya ntini no mu yɛ den anaasɛ ɛtrɛw. Eyi ka mogya mmoroso. Sɛ nhwɛso no, hormone ahorow a efi wo thyroid gland mu nso betumi ama wo koma bɔ kɛse anaasɛ ɛbɛtew.

Dɛn ne koma no afã horow? Ɛte sɛ ofie bi afã horow!

Fa koma no sɛ ofie ketewaa bi. Te sɛ ofie afã horow 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: Ɛte sɛ wiring nhyehyɛe a ɛma anyinam ahoɔden kɔ fie.

Afei ma yɛnhwɛ afã horow yi mu biara nkɔ akyiri kakra.

Koma Afasu

Eyinom ne ntini ahorow a ɛboa ma koma no twetwe na ɛma n’ahome. Saa ntwitwiridii ne ahomegye yi ma mogya sen fa nipadua no nyinaa mu. Ntini bi a wɔfrɛ no septum na akyekyɛ koma no afasu mu ayɛ no nifa ne benkum .

Koma no fasu no mu nneɛma atitiriw abiɛsa na ɛwɔ hɔ:

  • 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 kotokuo a ɛbɔ ho ban a wɔfrɛ no pericardium a atwa koma no ho ahyia no fã baako. Saa `(pericardium)` yi ma nsuo bi sra koma no. Ɛma koma no ntumi mmɔ akwaa afoforo.

Koma mu Nneɛma a Wɔde Yɛ Adwuma

Sɛnea madi kan aka no, koma no wɔ adan atitiriw anan. Mmienu wɔ soro na abien wɔ ase. Saa adan yi wɔ koma no nifa ne benkum.

  • Atrium nifa: Mogya a oxygen nnim fa ntini akɛse abien mu kɔ saa dan yi mu. Vena cava a ɛwɔ soro no de mogya fi nipadua no afã horow a ɛwɔ soro no ba. Vena cava a ɛwɔ fam no de mogya fi nipadua no afã horow a ɛwɔ fam no ba. Afei atrium nifa no de mogya yi kɔ nifa so ventricle no mu.
  • Nifa so ahurututu: Saa dan yi a ɛwɔ koma no nifa fam no de mogya a oxygen nnim fa ahurututu mu ntini no mu kɔ ahurututu no mu . Ɛyɛ ahurututu mu na wɔsan de oxygen ba mogya yi mu.
  • Benkum so ahurututu: Mogya a oxygen wom a efi ahurututu mu no fa ahurututu mu ntini no mu kɔ benkum so . Saa dan yi a ɛwɔ koma no benkum atifi no de mogya kɔ benkum so ahurututu no mu.
  • Benkum so ahurututu: Eyi sõ kakra sen nifa ahurututu efisɛ ɛhɔ na wɔde mogya a oxygen wom kɔ nipadua no nyinaa mu.

Koma mu Nneɛma a Wɔde Yɛ Nneɛma

Eyinom te sɛ apon a ɛda koma no mu adan ntam. Saa ntini ahorow yi bue na ɛto mu ma mogya tumi kɔ ɔkwan biako pɛ so. Saa ntini ahorow yi nso ma mogya ntumi nkɔ akyi.

Valve ahorow atitiriw abien na ɛwɔ hɔ:

  • Atrioventricular (AV) valves: Eyinom wɔ ahurututu a ɛwɔ soro ne ahurututu a ɛwɔ fam no ntam.
  • Tricuspid valve: Ɔpon a ɛda atrium nifa ne ventricle nifa ntam.
  • Mitral valve:Ɔpon a ɛda benkum atrium ne benkum ventricle ntam.
  • Semilunar (SL) valves: Saa ntini yi bue bere a mogya fi ventricles no mu no.
  • Aortic valve: Ebue bere a mogya a efi benkum ventricle mu kɔ aorta (ntini titiriw a ɛde mogya a oxygen wom kɔ nipadua no mu) no mu no.
  • Pulmonary valve: Ebue bere a mogya a efi ventricle nifa mu kɔ ahurututu mu ntini ahorow mu (ntini biako pɛ a ɛde mogya a oxygen nnim kɔ ahurututu no mu) no.

Mogya Ntini

Koma no de mogya fa mogya ntini atitiriw abiɛsa mu:

  • Ntini: Ɛde mogya a oxygen wom fi koma no mu kɔ nipadua no ntini mu. Nea ɛka ho ara ne ahurututu mu ntini a ɛkɔ ahurututu mu - ɛde mogya a oxygen nnim kɔ.
  • Ntini: Fa mogya a oxygen nnim san ba koma no mu.
  • Capillaries: Eyinom yɛ mogya ntini a ɛyɛ fɛ yiye. Mogya a oxygen wom ne mogya a oxygen wom a ɛsesa wɔ saa ntini nketenkete yi mu.

Coronary Ntini a Ɛma Ntini Mu

Koma no nso hia aduannuru na ama atumi ayɛ adwuma. Koma no nya aduannuru fi saa ntini a ɛma mogya tu yi mu . Saa ntini ahorow yi tu mmirika fa koma no ani. Eyinom ne ntini ahorow a ɛsom koma no ankasa.

  • Benkum so ahurututu mu ntini: Eyi mu kyekyɛ yɛ nkorabata abien: circumflex ntini ne benkum anim ntini a ɛsiane (LAD).
  • Circumflex artery: Ɛde mogya kɔ benkum atrium ne benkum ventricle no nkyɛnkyɛn ne akyi.
  • Left anterior descending artery (LAD): Ɛde mogya kɔ benkum so ahurututu no anim ne ase ne koma no anim.
  • Right coronary artery (RCA): Ɛde mogya kɔ nifa ahurututu, nifa ahurututu, benkum ahurututu no ase, ne koma no akyi fã.

Electrical Conduction Nhyehyɛe a Ɛfa Nneɛma Ho

Eyi te sɛ wiring nhyehyɛe 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 (SA) node: Nsɛnkyerɛnne a ɛma koma no bɔ fi ase wɔ ha. Eyi nti na wɔfrɛ no koma no "abɔde mu afiri a ɛma koma no bɔ kɛse."
  • Atrioventricular (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: Ɛsoma nkate a efi (AV) node no mu kɔ Purkinje nhama no mu.
  • Purkinje nhama: Saa nhama yi ma koma mu nkwammoaa no twetwe mogya na ɛtwe mogya fi mu.

Ɛhe na wo koma wɔ?

Wo koma wɔ wo koko anim. Sɛ yɛbɛka no pɛpɛɛpɛ a, ɛwɔ akyi kakra ne sternum (nufu dompe) a ɛwɔ wo koko mfinimfini no benkum so.

Koma no wɔ soro kakra wɔ nipadua no benkum so, wɔ ahurututu nifa ne benkum ntam. Benkum ahurututu no sua kakra efisɛ ɛsɛ sɛ ɛma koma no tra koko no benkum so. Wo mpampam bɔ koma no ho ban.

Koma no te dɛn? Ɛsõ dɛn?

Koma no te sɛ pyramid a wɔadan no a n’ano yɛ kurukuruwa. Mogya ntini akɛse hyɛn koma no mu na efi mu. Eyinom de koma no bata nipadua no fã a aka no ho, na ɛma mogya ne mframa pa ma no.

Ɛsono obiara koma kakra. Sɛ wɔkyekyem pɛpɛɛpɛ a, 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 kɛse ne wo bɔbeasu so.

Dɛn ne nyarewa a ɛtaa ka koma no?

Komayare yɛ tebea a ɛtaa ba paa. Wɔ aman bi mu no, ɛno ne ade titiriw a ɛde owu ba.

Tebea horow bi a ɛtaa ka koma no ni:

  • Koma a ɛbɔ a ɛnteɛ (Arrhythmia): Koma a ɛbɔ ntɛmntɛm dodo, ɛyɛ brɛoo dodo, anaasɛ ɛbɔ a ɛnteɛ.
  • 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 coronary ntini no mu (plaque) a ɛma ɛyɛ teateaa.
  • Asikreyare: Asikre dodow a ɛwɔ mogya mu no dɔɔso sen sɛnea ɛte daa.
  • Koma mu yare / koma mu ntini a ɛyɛ mmerɛw: Koma mu ntini bi a esiw mpofirim, na ɛma koma ntini no fã bi nnya mframa pa.
  • Koma mu ntini mu yare: Koma mu ntini a ɛnyɛ adwuma yiye.
  • Mogya mmoroso: Mogya piapia ntini no afasu denneennen.
  • Cholesterol a ɛdɔɔso: Srade a ɛwɔ mogya mu a ɛkɔ soro.
  • Pericarditis: Pericarditis, kotoku a ɛkata koma no so a ɛyɛ hyew.

Dɛn ne komayare ho sɛnkyerɛnne a ɛtaa ba? Hwɛ eyinom so yiye!

Komayare betumi de sɛnkyerɛnne ahorow te sɛ:

  • Koko mu yaw.
  • Koma a ɛbɔ denneennen.
  • Adwene a ɛyɛ basaa.
  • Ahome a ɛyɛ tiaa.
  • Ɔbrɛ.
  • Wo nipadua a ɛwɔ fam a ɛho ahonhon, titiriw wo nan ne wo nansoaa.

Nea ɛho hia: Sɛ wowɔ saa sɛnkyerɛnne ahorow yi mu biako anaa nea ɛboro saa a, ɛho hia yiye sɛ wohwehwɛ aduruyɛfo afotu ntɛm ara. Ɛtɔ mmere bi a, eyinom betumi ayɛ tebea bi a emu yɛ den ho sɛnkyerɛnne.

Dɛn ne sɔhwɛ ahorow a wɔtaa yɛ de hwɛ koma akwahosan?

Nnuruyɛfo yɛ nhwehwɛmu ahorow de hwɛ sɛ wo koma wɔ apɔwmuden anaa.

  • Mogya mmoroso a wɔde susuw.
  • ECG (Electrocardiogram - EKG): Sɔhwɛ a ɛhwɛ anyinam ahoɔden dwumadi a ɛwɔ koma no mu.
  • Echocardiogram: Te sɛ koma no mu ultrasound scan. Ebetumi ahwɛ sɛnea valve ahorow no te, ne kɛse, adan a ɛwɔ mu, ne sɛnea ɛyɛ adwuma.
  • Koko so X-ray a wɔyɛ.
  • Mogya mu nhwehwɛmu: Hwɛ nneɛma te sɛ srade ne asikre dodow.
  • Koma mu catheterization: Sɔhwɛ a wɔde hwehwɛ sɛ koma no mu ntini ahorow asiw.
  • CT scan `(Kɔmputa so tomography - CT scan)`.
  • Koma mu MRI (magnetic resonance imaging) .
  • 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?

Akwan pii wɔ hɔ a wɔfa so sa komayare, a egyina sɛnea yare no te so.

  • Nnuru: Te sɛ nnuru a ɛma mogya mmoroso so tew na ɛmma mogya ntumi nkɔ.
  • Asetra mu nsakrae: Nneɛma te sɛ nea wudi ne nea wonom, ne sɛnea woteɛteɛ w’apɔw mu a wobɛsakra.
  • Aduruyɛ mfiri: Sɛ nhwɛso no, mfiri te sɛ afiri a ɛma koma bɔ kɛse.
  • Nneɛma a wɔyɛ: Nneɛma te sɛ `(Catheter ablation)` anaa `(angioplasty)` (ntini a wobue).
  • Oprehyɛn: Te sɛ oprehyɛn a wɔde twa ntini a ɛma mogya tu anaasɛ oprehyɛn a wɔde sesa valve.

Mɛyɛ dɛn atumi ama me koma anya apɔwmuden? W’ankasa wubetumi ayɛ eyi!

Sɛ wowɔ komayare dedaw a, di wo duruyɛfo ayaresa nhyehyɛe no akyi pɛpɛɛpɛ. Ɛho hia paa sɛ wobɛnom w’aduru no bere a ɛfata ne dodow a ɛfata.

Nea ɛka ho no, wubetumi ayɛ asetra mu nsakrae yi na ama wo koma atra apɔw:

  • Kura mu duru a ɛfata a ɛfata wo mu.
  • To nsa a wobɛnom ano hye (sɛ wonom a, nom kakraa bi pɛ).
  • Di nnuan a ɛma koma nya ahoɔden: Di nnuaba, nhabannuru, atoko, ne aburow pii.
  • Anyɛ yiye koraa no, yɛ apɔw-mu-teɛteɛ simma 150 dapɛn biara. (Dwumadie)
  • Tew nkyene (sodium) a wɔde gu aduan mu no so.
  • Di adwennwen ho dwuma: Fa akwan a ahoɔden wom te sɛ adwennwen ne nsɛmma nhoma kyerɛw di dwuma.
  • Gyae sigaretnom ne tawa nneɛma afoforo a wode bedi dwuma koraa. Kwati wusiw a wɔde di dwuma ɔkwammɔne so. Sɛ wonom sigaret a, kɔ oduruyɛfo nkyɛn kɔhwehwɛ mmoa ma wogyae.

Dɛn na ɛsɛ sɛ mibisa oduruyɛfo no fa me koma ho?

Sɛ wokɔ wo duruyɛfo nkyɛn a, wubetumi abisa nsɛm te sɛ eyinom:

  • Ɔkwan bɛn so na m’abusua abakɔsɛm a ɛfa yare ho no ka me koma akwahosan?
  • Dɛn na ɛsɛ sɛ meyɛ na ama me mogya so atew?
  • 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?

Nea etwa to no, nneɛma a ɛsɛ sɛ wokae (Take-Home Message) .

Sɛ́ wo mogya a ɛkɔ wo mogya mu no akwaa titiriw no, wo koma na ɛma wokɔ so tra ase. Ɛma mogya fa wo nipadua nyinaa mu, na ɛde mframa pa kɔ wo nkwammoaa ne wo ntini mu. Esiane sɛ koma no di dwuma titiriw saa nti, ɛho hia sɛ wohwɛ so yiye. Ɛwom sɛ komayare abu so de, nanso wubetumi ayɛ nsakrae na ama wo koma ayɛ den. Bisa wo duruyɛfo no sɛnea wubetumi ama wo koma akwahosan atu mpɔn. Wo koma, wo nkwa! Hwɛ so yiye!


` Koma, komayare, koma akwahosan, mogya a ɛkɔ nipadua no mu, komayare, koma dwumadi, koma a ɛte apɔw

⚠️ 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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