![Koj txhais li cas los ntawm stroke ntim? Koj txhais li cas los ntawm stroke ntim?](https://i.answers-medical.com/preview/medical-health/14016194-what-do-you-mean-by-stroke-volume-j.webp)
Video: Koj txhais li cas los ntawm stroke ntim?
![Video: Koj txhais li cas los ntawm stroke ntim? Video: Koj txhais li cas los ntawm stroke ntim?](https://i.ytimg.com/vi/Hupj3srzQhI/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev kho mob Txhais ntawm Stroke ntim
Stroke ntim : Tus nqi ntawm cov ntshav pumped los ntawm sab laug ventricle ntawm lub plawv nyob rau hauv ib tug contraction. Cov stroke ntim tsis yog tag nrho cov ntshav muaj nyob hauv lub ventricle sab laug; Feem ntau, tsuas yog li ob feem peb ntawm cov ntshav hauv lub ventricle raug tshem tawm nrog txhua tus ntaus
Dhau li ntawm qhov no, qhov mob stroke npaum li cas txiav txim siab?
Stroke ntim index yog txiav txim siab los ntawm peb yam: Preload: Lub siab filling ntawm lub plawv ntawm qhov kawg ntawm diastole. Contractility: Lub cev muaj zog ntawm contraction ntawm lub plawv cov leeg thaum lub sij hawm systole. Tom qab thauj khoom: Lub siab tawm tsam lub plawv yuav tsum ua haujlwm kom tshem tawm cov ntshav thaum lub sijhawm systole.
Ib yam li ntawd, qhov ntim qis qis txhais li cas? Qhov teeb meem hauv plawv tsis ua haujlwm yog lub plawv tsis tso ntshav txaus txhua lub sijhawm nws ntaus ( low stroke ntim ). Txhawm rau tswj koj lub plawv dhia, koj lub siab tuaj yeem sim: Yeej nrawm dua (nce koj lub plawv dhia). Tso ntshav ntau dua nrog txhua qhov sib tw (nce koj stroke ntim ).
Ib yam li ntawd, nws tau nug, qhov txawv ntawm lub plawv dhia thiab mob stroke yog dab tsi?
Qhov kev sib npaug no qhia peb tias cov txiaj ntsig ntawm lub plawv sib npaug lub plawv dhia (HR), uas yog tus naj npawb ntawm lub plawv dhia ib feeb, lub sijhawm stroke ntim (SV), uas yog ntim cov ntshav pumped los ntawm ventricles nrog txhua lub plawv dhia . Yog tias koj lub cev xav tau ntshav ntau, ces koj plawv yuav ua rau lub plawv tso zis.
Dab tsi yog stroke ntim nyob ntawm?
Stroke ntim yog thuam nyob ntawm rov qab los ntshav (ua ntej thauj khoom), lub zog ntawm cov hlab ntsws sib cog (cog lus), thiab kev tawm tsam uas nws tau siv thoob plaws mob stroke (tom qab thauj khoom) (Daim duab.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm qhov kev cia siab rau qhov ntim thiab qhov ntim cia tseg?
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Qhov ntim cia tseg (ERV) yog cov pa ntxiv uas tuaj yeem nqus tau tom qab ua pa ib txwm. Nws yog qhov nyiaj khaws cia uas tuaj yeem nqus tau dhau qhov uas ib txwm muaj. Hloov pauv, qhov ua rau lub zog cia siab (IRV) yog qhov ntxiv ntawm huab cua uas tuaj yeem nqus tau tom qab nqus tau ib txwm
Qhov siab stroke ntim txhais li cas?
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Kev Kho Mob Txhais ntawm Stroke Volume Stroke Volume: Cov ntshav ntws los ntawm sab laug ventricle ntawm lub plawv hauv ib qho kev cog lus. Tus mob stroke ntim tsis yog tag nrho cov ntshav muaj nyob rau hauv sab laug ventricle; Feem ntau, tsuas yog li ob feem peb ntawm cov ntshav hauv lub ventricle raug tshem tawm nrog txhua tus ntaus
Dab tsi yog qhov txawv ntawm stroke ntim thiab ejection feem?
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Stroke ntim yog qhov sib txawv ntawm qhov kawg-diastolic thiab qhov kawg-systolic tagnrho; nws yog qhov ntim tawm nrog txhua lub plawv dhia. Kev rho tawm feem yog qhov sib faib ntawm diastolic ntim tawm thaum lub sij hawm ventricular contraction (saib kab zauv 1-2). Qhov ib txwm muaj ntawm sab laug ventricular ejection feem yog 55% txog 75%
Cov kab mob sib koom ua ke twg yog tus cwj pwm los ntawm kev sib koom ua ke ntawm kev txav mus los thiab kev sib koom ua ke ntawm qhov hnyav ntawm cov pob qij txha uas feem ntau yog relieved los ntawm so?
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Osteoarthritis feem ntau cuam tshuam rau txhais tes, qis nraub qaum, caj dab, thiab hnyav sib koom tes xws li hauv caug, lub duav, thiab ko taw
Yuav ua li cas rau stroke ntim thaum qoj ib ce?
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Hauv kev tawm dag zog, lub plawv tawm ntau ntxiv ntau dua qhov kev tawm tsam tag nrho, yog li cov ntshav siab txhais tau tias feem ntau nce me me. Lub plawv tso zis ntau ntxiv yog vim qhov nce siab hauv lub plawv dhia thiab nce me me ntawm cov hlab ntsha tawg