Qhov tshwm sim hnyav ntawm myocardial infarction

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Qhov tshwm sim hnyav ntawm myocardial infarction
Qhov tshwm sim hnyav ntawm myocardial infarction

Video: Qhov tshwm sim hnyav ntawm myocardial infarction

Video: Qhov tshwm sim hnyav ntawm myocardial infarction
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Yuav kom nkag siab zoo dua yog vim li cas qhov tshwm sim ntawm myocardial infarction yog qhov hnyav heev, cia peb txheeb xyuas seb tus kab mob loj no yog dab tsi, uas tseem hluas thiab ua neej nyob ntau dua txhua xyoo. Dab tsi ua rau cov tsos mob txaus ntshai?

myocardial infarction - qhov tshwm sim ntawm atherosclerosis

qhov tshwm sim ntawm myocardial infarction
qhov tshwm sim ntawm myocardial infarction

Ua ntej myocardial infarction tshwm sim, muaj kev ua txhaum ntawm cov ntshav hauv cov leeg nqaij ntawm lub plawv vim yog cov hlab ntsha txhaws, uas, dhau los, ua rau cov ntaub so ntswg necrosis. Cov kab mob no yuav tsum tau kho sai, txwv tsis pub nws cov txiaj ntsig yuav ua rau tsis yog tsuas yog kev tsis taus, tab sis kuj mus rau kev tuag.

Qhov laj thawj tseem ceeb ntawm cov kab mob no yog atherosclerosis - kab mob ntawm cov hlab ntsha uas pub rau lub plawv cov leeg. Nws manifests nws tus kheej nyob rau hauv lub nqaim ntawm lub lumen ntawm cov hlab ntsha, thiab qhov no, nyob rau hauv lem, ua rau ib tug ntev tsis muaj oxygen nyob rau hauv ib feem ntawm lub plawv cov leeg nqaij uas lawv noj. Thaum lub sij hawm ntawm pulsation, deformed hlab ntsha uas poob lawv elasticity tuaj yeem tawg, uas ua rautxheej txheem tsim thrombus. Nws kaw lub lumen tag nrho, thiab cov ntaub so ntswg uas tsis muaj zaub mov pib tuag, ua rau muaj mob myocardial infarction.

Myocardial infarction: ua rau thiab qhov tshwm sim ntawm tus kab mob

Raws li kev txheeb cais iab, kwv yees li ib nrab ntawm cov neeg uas tau mob plawv tuag hauv thawj teev. Tag nrho cov no tshwm sim vim tias tus kab mob no cuam tshuam rau tag nrho lub cev. Hauv cov neeg muaj txoj sia nyob, ib qho caws pliav tshwm sim ntawm qhov chaw ntawm necrosis ntawm cov ntaub so ntswg ntawm lub plawv, vim tias lub plawv cov leeg yuav tsis tuaj yeem ua haujlwm tau zoo li qub.

Tom qab lub plawv nres tsim foci ntawm intracardiac conduction cuam tshuam, ua rau muaj kev cuam tshuam hauv lub plawv. Cov tsos mob ntawm paroxysmal ventricular tachycardia thiab atrial fibrillation tuaj yeem ua rau mob plawv tsis ua hauj lwm.

Tseem muaj lwm yam sib npaug sib npaug pathologies tshwm sim los ntawm lub plawv nres.

Sequelae ntawm myocardial infarction - pulmonary edema thiab cardiac hawb pob

Qhov tshwm sim ntawm myocardial infarction
Qhov tshwm sim ntawm myocardial infarction

Tawm tsam lub plawv nres vim yog kev ua txhaum ntawm lub siab nyob rau sab laug ventricle ntawm lub plawv, lub thiaj li hu ua sab laug ventricular tsis ua hauj lwm, uas entails ib tug nce nyob rau hauv cov hlab ntsha ntawm lub ntsws thiab cov hlab ntsha. tso ntshav los ntawm lawv mus rau hauv lub ntsws cov ntaub so ntswg. Tag nrho cov no provokes pulmonary edema, ua rau mob hawb pob hauv tus neeg mob.

Qhov tshwm sim ntawm myocardial infarction - lub plawv tawg thiab txhaws ntawm cov hlab ntsha pulmonary

Lub plawv tawg yog qhov tshwm sim tsis tshua muaj tshwm sim ntawm tus kab mob no, thiab nws qhov kev tuag yog 100%. Nws tshwm sim thawj hnub ntawm lub plawv nres,tshwm sim los ntawm qhov mob hnyav, tsis haum rau qhov kev txiav txim ntawm analgesics, thiab daim duab ntawm cardiogenic poob siab. Lub plawv tamponade ua rau nws nres sai, uas ua rau tuag.

myocardial infarction ua rau thiab qhov tshwm sim
myocardial infarction ua rau thiab qhov tshwm sim

Qhov tshwm sim loj sib npaug yog qhov txhaws ntawm cov hlab ntsha pulmonary, uas yog tshwm sim los ntawm cov ntshav txhaws uas nkag mus los ntawm txoj cai ventricle ntawm lub plawv. Thaiv kuj ua rau tuag sai.

qhov tshwm sim ntawm myocardial infarction - cuam tshuam ntawm cov kab mob hauv nruab nrog cev

Vim cov hlab ntshav tawm tsam keeb kwm ntawm lub plawv nres, paresis ntawm lub plab zom mov, rwj thiab yaig ntawm nws cov mucous membrane, nrog rau atony ntawm lub zais zis tuaj yeem tshwm sim. Tag nrho cov kab mob no yog hu ua mob plab thiab txhim kho nyob rau lub sijhawm mob plawv.

Tsis tshua muaj tshwm sim yog kev puas siab puas ntsws uas yog cov yam ntxwv ntawm cov neeg laus dua. Lawv tshwm sim los ntawm kev nyuaj siab alternating nrog euphoria thiab yog txuam nrog hypoxia thiab thrombosis ntawm cerebral hlab ntsha uas tshwm sim tawm tsam keeb kwm ntawm lub plawv nres.

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