Thaum cov plaque tsim nyob rau hauv cov hlab ntsha tam sim ntawd ruptures, platelets nyob rau hauv cov ntshav yuav sai sai npog cov rupture, ua rau ib tug txhaws, uas ua rau cov hlab ntsha nqaim ntxiv. Yog cov ntshav khiav tag nrho, cov leeg mob poob nws cov pa oxygen thiab lub plawv nres.
Dab tsi yog qhov laj thawj tseem ceeb ntawm arteriosclerosis?
Atherosclerosis yog thickening lossis hardening ntawm cov hlab ntsha tshwm sim los ntawm kev tsim cov plaque nyob rau hauv sab hauv ntawm cov hlab ntshaCov xwm txheej yuav muaj xws li cov roj cholesterol siab thiab triglyceride, ntshav siab, Kev haus luam yeeb, ntshav qab zib, rog rog, kev ua si lub cev, thiab noj cov rog rog.
Vim li cas atherosclerosis tuaj yeem ua rau mob plawv hnyav?
Cov plaques no ua rau cov hlab ntsha kom tawv thiab nqaim, txwv tsis pub cov ntshav ntws thiab cov pa oxygen mus rau lub cev tseem ceeb, thiab ua rau muaj kev pheej hmoo ntawm cov ntshav txhaws uas tuaj yeem cuam tshuam cov dej ntws. ntshav mus rau lub plawv los yog hlwb.
Puas yog coronary atherosclerosis ua rau lub plawv nres?
Ib qho quav hniav tuaj yeem nqaim cov hlab ntsha no, txo cov ntshav ntws mus rau koj lub plawv. Thaum kawg, qhov txo qis ntawm cov ntshav tuaj yeem ua rau mob hauv siab (angina), ua tsis taus pa, lossis lwm yam kab mob plawv thiab cov tsos mob. Ib qhov txhaws tag tuaj yeem ua rau lub plawv nres
Yuav ua li cas atherosclerosis ua rau myocardial infarction?
Thaum kev loj hlob ntawm atherosclerosis, myeloid hlwb destabilize lipid-nplua nuj plaque nyob rau hauv cov hlab ntsha phab ntsa thiab ua rau nws rupture, yog li ua rau myocardial infarction thiab mob stroke. Cov neeg muaj txoj sia nyob ntawm tus mob coronary syndromes muaj kev pheej hmoo siab ntawm cov xwm txheej tshwm sim vim tsis paub tseeb.
