Dab tsi yog qhov tsis kis kab mob infarction?
Dab tsi yog qhov tsis kis kab mob infarction?

Video: Dab tsi yog qhov tsis kis kab mob infarction?

Video: Dab tsi yog qhov tsis kis kab mob infarction?
Video: Mim Oom Lais Kis Kab Mob Covid -19 3/19/22 2024, Lub rau hli ntuj
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A tsis - transmural mob plawv infarction hais txog myocardial infarction uas tsis koom nrog tag nrho cov tuab ntawm myocardium.

Ua kom pom qhov no, transmural infarction txhais li cas?

A transmural MI yog cim los ntawm ischemic necrosis ntawm tag nrho cov tuab ntawm qhov cuam tshuam cov nqaij ntshiv (s), nthuav tawm los ntawm endocardium los ntawm myocardium mus rau epicardium.

Tsis tas li ntawd, dab tsi yog pathology ntawm myocardial infarction? Myocardial infarction ("mob plawv") yog qhov kev puas tsuaj uas tsis hloov pauv ntawm mob plawv cov ntaub so ntswg los ntawm ischemia ntev thiab hypoxia. Qhov no feem ntau tshwm sim thaum cov hlab ntsha hlab ntshav dhau los tom qab kev tawg ntawm cov quav hniav atherosclerotic, uas tom qab ntawd ua rau tsim cov ntshav khov (coronary thrombosis).

Yog li, qhov sib txawv ntawm kev kis kab mob thiab subendocardial infarction yog dab tsi?

Tias yog vim li cas subendocardial infarction kuj tseem hu ua non-ST-elevation myocardial infarction (NSTEMI) thiab tsawg dua uas tsis yog-Q yoj myocardial infarction . Hauv transmural MI, ischemia hauv subendocardium kis mus rau epicardium thiab cuam tshuam tag nrho cov tuab ntawm myocardium.

ST nce myocardial infarction yog dab tsi?

ST -ntu nce myocardial infarction (STEMI) yog lo lus kws kho plawv siv los piav qhia txog kev mob plawv nres. Nws yog ib yam ntawm myocardial infarction uas yog ib feem ntawm cov leeg nqaij hauv plawv ( mob myocardium ) tau tuag vim yog qhov thaiv cov ntshav nkag mus rau thaj chaw.

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