CTA ntawm lub hauv siab yog dab tsi?
CTA ntawm lub hauv siab yog dab tsi?

Video: CTA ntawm lub hauv siab yog dab tsi?

Video: CTA ntawm lub hauv siab yog dab tsi?
Video: Qhov Ntawm Ko Yog Dab Tsi 2024, Lub Xya hli ntuj
Anonim

Qhov no puas pab tau?

Yog · Tsis yog

Tib neeg tseem nug, CTA ntawm lub hauv siab qhia dab tsi?

Kev suav tomography angiography ( CTA ) siv kev txhaj tshuaj ntawm cov khoom sib txawv rau hauv koj cov hlab ntsha thiab CT scanning los pab kuaj thiab ntsuas cov kab mob hauv cov hlab ntsha lossis lwm yam mob, xws li aneurysms lossis blockages. CTA feem ntau yog ua nyob rau hauv ib lub chaw saib xyuas hluav taws xob lossis chaw kho mob sab nraud.

Tsis tas li, qhov sib txawv ntawm CT thiab CTA yog dab tsi? A CT scan ua haujlwm zoo ib yam li x-ray. Nws ncig los ntawm cov ntshav ntws thiab tau nqus hauv qee cov ntaub so ntswg, uas tom qab ntawd sawv ntawm qhov scan. CT angiogram (cov CTA ) tuaj yeem siv los saib cov hlab ntsha thiab cov leeg. Cov xim sib txawv tau txhaj rau hauv cov hlab ntshav pab kho lub computer "pom" cov hlab ntsha.

Ib sab ntawm qhov no, CTA ua tau zoo li cas?

CT angiography yog ib hom kev kuaj mob uas ua ke nrog CT scan nrog kev txhaj tshuaj tshwj xeeb los tsim cov duab ntawm cov hlab ntsha thiab cov ntaub so ntswg hauv ib feem ntawm koj lub cev. Cov zas xim yog txhaj los ntawm txoj kab uas hla (IV) pib ntawm koj txhais caj npab lossis txhais tes.

Ntev npaum li cas tus kab mob coronary CTA siv sijhawm?

Tag nrho cov txheej txheem, suav nrog kev npaj, tshuaj xyuas thiab rov ua haujlwm, tuaj yeem siv sijhawm txog 3-4 teev, tshwj xeeb yog tias koj tau txais beta-blockers. Qhov tseeb CT scanning yuav siv kwv yees li 20 feeb.

Pom zoo: