Keeb kwm ntawm kab mob plawv, cov tsos mob thiab hom ntawm nws cov chav kawm

Keeb kwm ntawm kab mob plawv, cov tsos mob thiab hom ntawm nws cov chav kawm
Keeb kwm ntawm kab mob plawv, cov tsos mob thiab hom ntawm nws cov chav kawm

Video: Keeb kwm ntawm kab mob plawv, cov tsos mob thiab hom ntawm nws cov chav kawm

Video: Keeb kwm ntawm kab mob plawv, cov tsos mob thiab hom ntawm nws cov chav kawm
Video: Lig Pob tsuas xyooj nkauj tawm tshiab 2022-2023 2024, Hlis ntuj nqeg
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Tom qab lub hlwb, lub siab yog lub cev tseem ceeb tshaj plaws hauv tib neeg lub cev. Lub plawv yog lub luag haujlwm rau kev ua haujlwm tseem ceeb ntawm txhua lub cev thiab lub cev, yog li kev ua haujlwm tsis txaus ntawm lawv tsim lub nra ntxiv rau lub cev tseem ceeb no. Cov kab mob plawv ischemic yog ib yam kab mob uas tshwm sim los ntawm kev tsis txaus ntawm cov pa oxygen los ntawm cov hlab ntsha mus rau lub plawv cov leeg. Cov keeb kwm ntawm cov kab mob plawv yog qhov nqaim ntawm patency ntawm cov hlab ntsha coronary vim atherosclerosis. Nws tuaj yeem muaj qhov mob ntev thiab mob hnyav, tshwm sim hauv cov kab mob plawv xws li mob plawv arrhythmia, myocardial infarction, angina pectoris thiab tuag tam sim ntawd.

Keeb kwm ntawm tus kab mob coronary artery
Keeb kwm ntawm tus kab mob coronary artery

Thaum lub cev lossis lub siab ntxhov siab, nrog rau lub sijhawm muaj ntshav siab, thaum lub plawv muaj kev ntxhov siab ntau ntxiv, xav tau cov pa oxygen ntau dua, myocardial ischemia tshwm sim. Tus neeg mob nyob rau lub sijhawm zoo li no tau ntsib kev nias, nyem qhov mob tom qab lub sternum, me ntsis radiating rau sab laug. Kev tawm tsam ntawm angina feem ntau daws tam sim tom qab noj.nitroglycerin. Yog tias muaj keeb kwm ntawm cov kab mob hauv cov hlab ntsha uas muaj qhov mob hnyav ntawm angina pectoris rub rau ntau tshaj li ib nrab teev, qhov kev hem thawj loj rau lub neej tshwm sim.

Nyob ntawm qib ntawm oxygen tshaib plab ntawm lub plawv, nws ua rau thiab lub sijhawm, muaj ntau hom kev mob plawv ischemia:

- Asymptomatic ischemia mus tsis pom los ntawm tus neeg mob thiab tsis ua rau nws tsis txaus siab.

Keeb kwm ntawm coronary artery kab mob angina pectoris
Keeb kwm ntawm coronary artery kab mob angina pectoris

- Thaum lub cev tawm dag zog lossis kev ntxhov siab, nrog rau qhov tshwm sim ntawm ua tsis taus pa thiab mob tom qab lub sternum, keeb kwm ntev ntawm cov kab mob hauv cov hlab ntsha loj hlob - exertional angina.

- Tsis ruaj khov angina yog hais txog kev tawm tsam ntawm angina uas muaj zog dua li kev tawm tsam yav dhau los nrog cov tsos mob tshiab. Cov kev tawm tsam no yog cov pov thawj ntawm qhov teeb meem ntawm cov kab mob thiab yog thawj harbiners ntawm myocardial infarction.

- Ib qho cim qhia ntawm arrhythmic daim ntawv ntawm lub plawv ischemia yog ua txhaum ntawm nws cov atherosclerosis, tshwm sim hauv atrial fibrillation.

- Myocardial infarction yog ib feem ntawm cov leeg plawv. Feem ntau, keeb kwm ntawm cov kab mob coronary artery ua rau myocardial infarction yog tshwm sim los ntawm cov quav hniav los ntawm cov phab ntsa sab hauv ntawm cov hlab ntsha los yog tshwm sim ntawm cov ntshav txhaws uas thaiv cov hlab ntsha..

- Kev tuag ntawm lub plawv tam sim ntawd, qhia nyob rau hauv nws txoj kev nres sai sai, yog qhov tshwm sim ntawm cov ntshav tsis txaus rau nws cov leeg vim ua tiav cov hlab ntsha loj.

Kev kho mob keeb kwm ntawm tus kab mob coronary artery angina pectoris
Kev kho mob keeb kwm ntawm tus kab mob coronary artery angina pectoris

Txhua yamCov chav kawm ntawm ischemia tuaj yeem ua ke thiab cuam tshuam rau chav kawm ntxiv ntawm tus kab mob. Piv txwv li, keeb kwm ntawm tus kab mob coronary artery yog angina pectoris, feem ntau nrog arrhythmia, thiab tom qab ntawd tig mus rau hauv myocardial infarction thiab lwm yam, mus txog rau tam sim ntawd tuag. Kev tuag ntawm ib ntu ntawm cov leeg plawv tuaj yeem tshwm sim ntawm txhua theem ntawm cov kab mob, uas yog qhov txawv ntawm plaub hom:

- Cov theem asymptomatic tshwm sim hauv cov txheej txheem ntawm kev tso cov roj cholesterol rau ntawm phab ntsa ntawm cov hlab ntsha.

- Cov theem ntawm qhov tshwm sim ntawm thawj cov cim qhia tau hais tias muaj ntshav siab, ntshav siab thiab cov roj cholesterol hauv cov ntshav. Nyob rau lub sijhawm no ntawm cov kab mob no, cov cholesterol plaques tuaj yeem thaiv txog li 50% ntawm arterial patency.

Lub plawv yog ib qho tseem ceeb ntawm lub cev
Lub plawv yog ib qho tseem ceeb ntawm lub cev

- keeb kwm ntawm cov kab mob hauv cov hlab ntsha, uas tshwm sim los ntawm kev nce hauv cov tsos mob, tshwm sim nws tus kheej hauv kev ua tsis taus pa nquag, cuam tshuam hauv kev ua haujlwm hauv plawv thiab ua rau mob tom qab sternum. Nyob rau ntawm no, ib qho ultrasound ntawm lub plawv qhia nthuav dav ntawm lub plawv kab noj hniav thiab thinning ntawm lub plawv cov leeg.

- Cov theem kawg yog qhia nyob rau hauv lub plawv tsis ua hauj lwm ntev, nce ntshav siab, qhov tsos ntawm edema, atrial fibrillation thiab ib tug ntse deterioration ntawm lub plawv ua hauj lwm. Mob tom qab lub sternum nyob rau theem no tshwm sim ntawm me ntsis load.

Myocardial infarction tsis yog ib txwm ua rau tuag taus, muaj cov xwm txheej thaum cov neeg mob ua siab ntev rau ntawm lawv ko taw. Tab sis nws yuav tsum nco ntsoov tias lub plawv nres tsis tas yuav ua rau muaj kev nce ntxiv hauv kev txhim kho cov kab mob coronary.

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