2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Koj tuaj yeem tiv thaiv tus poj ntsuam los ntawm kev hloov pauv txoj kev ua neej tseem ceeb (thiab peb yuav tau txais rau cov) tab sis txoj hauv kev zoo tshaj plaws los kuaj xyuas yog kev kuaj mob plawv tsis tu ncua los ntsuas koj cov qhab nia coronary calcium. Qhov kev ntsuas no ntsuas cov nyiaj calcium uas tso rau hauv lub plawv thiab cov qhab nia siab yuav qhia tau tias muaj peev xwm plaque tsim.
Yuav ua li cas yog tus poj ntsuam tsim?
Symptoms
- mob plab lossis tsis xis nyob. Qhov no yog cov tsos mob tshaj plaws rau cov poj niam thiab txiv neej. …
- mob lub cev lossis tsis xis nyob. Tej zaum koj yuav hnov nws hauv ib lossis ob txhais caj npab, nraub qaum, caj dab, puab tsaig, lossis plab.
- Ua tsis taus pa. Koj zoo li koj ua tsis taus pa. …
- Ntaus.
- Nyob zoo ib tsoom phooj ywg.
- Paj ntug puab tsaig.
Txoj kev ciaj sia ntawm tus poj ntsuam lub plawv nres yog dab tsi?
Lub plawv nres los ntawm qhov txhaws hauv cov hlab ntsha loj uas mus rau pem hauv ntej ntawm lub plawv, lub npe hu ua tus poj ntsuam, feem ntau ua rau tuag taus. Raws li American Heart Association, qhov ciaj sia taus tom qab tus poj ntsuam lub plawv nres yog tsuas yog 12% thaum nws tshwm sim sab nraud ntawm lub tsev kho mob lossis chaw saib xyuas qib siab.
Cov hlab ntsha dab tsi yog thaiv thaum tus neeg mob muaj tus poj ntsuam tsim?
Tus poj ntsuam-tus tsim yog mob plawv loj heev uas tshwm sim thaum sab laug anterior descending artery (LAD) yog tag nrho lossis yuav luag tag. Qhov tseem ceebcov hlab ntsha nres, feem ntau yog cov ntshav txhaws, nres tag nrho cov ntshav ntws mus rau sab laug ntawm lub plawv, ua rau lub plawv nres tsis zoo li qub.
Koj paub li cas yog tias koj cov hlab ntsha LAD raug thaiv?
Qee qhov kev ceeb toom thiab cov tsos mob ntawm 100 feem pua LAD thaiv suav nrog:
- mob hauv siab lossis tsis xis nyob.
- kev mob uas tawm mus rau hauv koj txhais tes, ob txhais ceg, nraub qaum, caj dab, lossis lub puab tsaig.
- mob hauv koj lub plab uas zoo li kub hnyiab.
- mob nqaij hauv koj lub hauv siab lossis caj dab uas zoo li cov leeg rub.
Pom zoo:
Puas cov leeg nqaij so ua haujlwm rau cov hlab ntsha pinched?
Cov leeg nqaij so muaj xws li Flexeril, Soma, Baclofen, Robaxin, thiab Tizanidine. Nerve membrane stabilizers yog lwm hom tshuaj uas feem ntau siv los kho qhov loog, tingling, tua, stabbing, los yog radiating mob txuam nrog ib tug pinched paj.
Cov hlwb twg tsim nyog rau kev kho cov hlab ntsha thiab txhaws?
Qhov tseem ceeb ntawm hemostasis Ib txwm hemostasis yog lub luag haujlwm ntawm cov txheej txheem nyuaj ntawm peb tus kheej cov khoom: cov qe ntshav (platelets), cov hlwb uas kab cov hlab ntsha (cov hlwb endothelial), thiab ntshav proteins (blood-clotting proteins).
Cov hlab ntsha puas muaj cov endothelium du?
circulatory system …an sab hauv ntawm du endotheliumnpog los ntawm qhov chaw ntawm cov ntaub so ntswg elastic. Lub tunica media, los yog lub tsho nruab nrab, yog tuab hauv cov hlab ntsha, tshwj xeeb tshaj yog nyob rau hauv cov hlab ntsha loj, thiab muaj cov leeg nqaij sib txuas nrog elastic fibers.
Cov hlab ntsha puas muaj cov ntshav muaj oxygen?
Cov hlab ntsha (liab) nqa oxygen thiab cov as-ham tawm ntawm koj lub siab, mus rau koj lub cev cov ntaub so ntswg. Cov hlab ntsha (xiav) coj cov ntshav tsis muaj oxygen rov qab mus rau lub plawv. Cov hlab ntsha pib nrog lub aorta, cov hlab ntsha loj tawm hauv plawv.
Puas yog cov hlab ntsha loj dua cov hlab ntsha?
Arterioles nqa ntshav thiab oxygen mus rau hauv cov hlab ntsha me tshaj plaws, cov hlab ntsha. Capillaries yog li ntawd small lawv tsuas pom tau nyob hauv lub tshuab tsom. Cov phab ntsa ntawm capillaries yog permeable rau oxygen thiab carbon dioxide.
