![Dab tsi yog aberrant txoj cai subclavian artery? Dab tsi yog aberrant txoj cai subclavian artery?](https://i.answers-medical.com/preview/medical-health/14125012-what-is-aberrant-right-subclavian-artery-j.webp)
Video: Dab tsi yog aberrant txoj cai subclavian artery?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Aberrant txoj cai subclavian artery (ARSA) yog qhov tsis tshua muaj tshwm sim, uas nyob hauv txoj cai subclavian hlab ntsha tshwm sim ncaj qha los ntawm aortic koov hloov chaw los ntawm brachiocephalic cov leeg . Qhov no anomaly yuav tsum tau muab coj mus rau hauv kev txiav txim siab thaum lub sij hawm phais ib ncig ntawm txoj hlab pas, xws li esophagectomy.
Xav txog qhov no, dab tsi yog cov tsos mob ntawm txoj cai aberrant txoj cai subclavian?
Cov tsos mob tshwm sim feem ntau cuam tshuam nrog compression ntawm cov qauv uas nyob ib sab los ntawm aberrant txoj cai subclavian artery (arteria lusoria) yog dysphagia (71.2%), ua tsis taus pa (18.7%), mob nraub qaum (17.0%), hnoos (7.6%), thiab yuag poob ntau dua 10 kg nyob rau 6 lub hlis (5.9%).
Tsis tas li, ntau npaum li cas yog qhov tsis zoo txoj cai subclavian artery? Aberrant txoj cai subclavian artery (ARSA) yog qhov ntau tshaj ntau anomaly ntawm aortic koov. Nws qhov xwm txheej txawv ntawm 0.5 mus rau 2.5% [1]. Cov cov leeg originates ntawm sab laug sab raws li ceg kawg ntawm aortic koov dhau ntawm sab laug subclavian hlab ntsha.
Yooj yim li, txoj cai subclavian leeg ua dab tsi?
Lawv tau txais cov ntshav los ntawm lub aortic koov. Cov sab laug subclavian hlab ntsha muab ntshav rau sab laug arm thiab txoj cai subclavian hlab ntsha muab ntshav rau txoj cai caj npab, nrog qee cov ceg muab lub taub hau thiab thorax.
Puas yog txoj cai aberrant subclavian artery hereditary?
Ib aberrant txoj cai subclavian leeg yog tam sim no hauv 0.5% txog 1.5% ntawm cov neeg noj qab nyob zoo 1,4-6; Txawm li cas los xij, qhov kev tshawb pom no muaj ntau dua nyob rau hauv cov neeg mob chromosomal abnormalities thiab pom nyob rau hauv kwv yees li 30% ntawm fetuses nrog Down syndrome thiab 20% ntawm fetuses nrog ob qho tib si cardiac thiab chromosomal abnormalities.
Pom zoo:
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Txoj hlab ntshav sab xis muab ntshav rau sab xis ntawm lub ntsws, sab xis atrium, thiab SA (sinoatrial) thiab AV (atrioventricular) nodes, uas tswj lub plawv dhia. Txoj cai kab mob plawv sib faib ua ceg me, suav nrog txoj cai posterior descending artery thiab cov hlab ntsha me me
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Dab tsi ua rau aberrant txoj cai subclavian hlab ntsha?
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Aberrant txoj cai subclavian artery (ARSA) los yog arteria Lusoria yog qhov feem ntau ntawm cov tsis tshua muaj tshwm sim ntawm cov kab mob vascular anomaly ntawm lub aortic arch. Nws tshwm sim los ntawm kev cuam tshuam ntawm kev kho dua tshiab ntawm cov ceg ntoo ntawm txoj cai dorsal aorta distal mus rau lub ncauj tsev menyuam thib rau sib tshuam ntawm cov hlab ntshav [1]
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