Myocardial infarction tsis yog kab lus

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Myocardial infarction tsis yog kab lus
Myocardial infarction tsis yog kab lus

Video: Myocardial infarction tsis yog kab lus

Video: Myocardial infarction tsis yog kab lus
Video: nkauj kho siab zoo mloog kawg vim tsis yog ib leeg tub 2024, Kaum ib hlis
Anonim

Myocardial infarction yog qib kawg ntawm kab mob plawv, uas yog tus yam ntxwv ntawm necrosis (necrosis) ntawm ib feem ntawm lub plawv cov leeg - myocardium. Qhov ua rau lub plawv nres yog ib qho kev txiav txim siab tam sim ntawd ntawm cov ntshav ncig hauv cov hlab ntsha: yog tias nws nres tag, tom qab ob peb feeb cov leeg nqaij yuav raug kev puas tsuaj irreversible. Tus naj npawb ntawm cov hlwb tuag yuav nyob ntawm txoj kab uas hla ntawm cov hlab ntsha uas cov ntshav ntws tau nres.

myocardial infarction yog
myocardial infarction yog

Vim li cas cov ntshav thiaj nres?

Myocardial infarction yog qhov tshwm sim ntawm atherosclerosis ntawm cov hlab ntsha coronary, lossis theej, nws cov teeb meem xws li embolism thiab thrombosis. Qhov ua rau tuaj yeem yog spasmodic phenomena nyob rau hauv cov hlab ntsha ntawm lub plawv. Nws tshwm sim tias lub plawv nres ua rau embolism uas tau tshwm sim vim lub cev txawv teb chaws lossis ib daim ntaub so ntswg. Feem ntau qhov ua rau yog rog embolism, uas tshwm sim los ntawm ntau cov pob txha pob txha. Thaum lub sij hawm kev phais mob ntawm lub plawv, qhov ua rau lub plawv nres tuaj yeem yog kev sib kis ntawm cov hlab ntsha los yog nws txoj kev ligation. Spontaneous tshwm sim thaum lub zog ntawm cov ntshav nres, thiab nrog rau theem nrab necrosistsim los ntawm kev nce hauv kev ua haujlwm ntawm lub plawv, raws li qhov xav tau ntawm cov pa oxygen nce ntxiv. Nrog rau kev nce hauv kev ua haujlwm ntawm lub plawv cov leeg, cov tshuaj hormones raug tso tawm uas ua rau tag nrho lub cev. Qhov no yog qhov ua rau spasm ntawm cov hlab ntsha, nrog rau cov kab mob coronary.

atypical daim ntawv ntawm myocardial infarction
atypical daim ntawv ntawm myocardial infarction

Muaj cov qauv thiab atypical ntawm myocardial infarction. Qhov kawg, raws li txoj cai, tshwm sim nyob rau hauv cov neeg laus uas muaj mob plawv cardiosclerosis, feem ntau tawm tsam keeb kwm yav dhau los ntawm kev rov ua dua. Tsis tas li ntawd, ntau hom infarction txawv nyob ntawm qhov chaw ntawm lub nkoj thaiv (piv txwv li, posterior inferior lossis inferior myocardial infarction).

Symptoms

Txoj kev uas lub plawv nres tshwm sim nyob ntawm thaj chaw thiab qhov tob ntawm necrosis, nrog rau ntawm thaj chaw cuam tshuam. Myocardial infarction feem ntau yog mob nyob rau hauv lub sternum, uas yog feem ntau piav raws li nias, nyem, los yog kub hnyiab. Nws tuaj yeem kav li 15-20 feeb. Qee lub sij hawm qhov mob nyob tom qab lub sternum thiab tsis tawg mus rau lwm qhov ntawm lub cev, tab sis feem ntau nws tuaj yeem tshwm sim ntawm sab caj npab, sab laug ntawm caj dab, hauv qab lub xub pwg hniav sab laug thiab hauv lub puab tsaig qis. Qhov ntau pronounced nws yog, qhov ntau dua qhov chaw ntawm kev puas tsuaj los ntawm necrosis. hnoos tuaj yeem tshwm sim - vim qhov ua rau qeeb ntawm cov ntshav ncig hauv lub ntsws.

Ntxiv rau, pom cov tshuaj tiv thaiv kab mob - pallor, tawm hws.

inferior myocardial infarction
inferior myocardial infarction

Nws yog ib qho tseem ceeb kom nkag siab tias cov tsos mob yuav txawv ntawm ib tus neeg mus rau lwm tus, yog li ntawd, yog tias muaj ib qho mob ntawm hom no, nws yuav tsum tau qhia.vim kev mob siab rau qhov tshwm sim.

Kev kho mob

Myocardial infarction yog ib qho mob hnyav heev, tab sis qhov ntawd tsis tau txhais hais tias nws yuav tsum tuag. Kev kho mob plawv nres muaj txoj kev kho mob kom tshem tawm qhov mob syndrome, rov ua kom lub patency ntawm cov hlab ntsha thiab tiv thaiv kev rov qab los. Qee zaum kev phais yuav tsum tau ua, uas tuaj yeem yog ob qho xwm txheej ceev thiab npaj tau. Kev kub ceev yog tsim nyog los kho cov ntshav ntws, npaj - kom txo tau qhov chaw cuam tshuam.

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