![Dab tsi ua rau txoj cai axis sib txawv? Dab tsi ua rau txoj cai axis sib txawv?](https://i.answers-medical.com/preview/medical-health/13957511-what-causes-extreme-right-axis-deviation-j.webp)
Video: Dab tsi ua rau txoj cai axis sib txawv?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Pathophysiology. Pathophysiology nyob ntawm qhov tshwj xeeb ua ntawm txoj cai sib txawv . Feem ntau ua tuaj yeem raug ntaus nqi rau ib ntawm plaub lub tswv yim tseem ceeb. Cov no suav nrog txoj cai ventricular hypertrophy, txo cov leeg nqaij ntawm sab laug ventricle, hloov pauv txoj hauv kev thiab hloov pauv txoj haujlwm ntawm lub plawv hauv siab.
Tom qab ntawd, dab tsi ua rau huab sib txawv txav?
Ua rau ntawm kev sib txawv ntawm axis heev Feem ntau yuav yog vim qhov chaw tsis zoo ntawm cov electrodes. Yog tias qhov nrawm yog tachycardia nrog dav QRS txoj hauv kev, tom qab ntawd lub plawv dhia tachycardia feem ntau yuav ua.
Tsis tas li, dab tsi ua rau txoj cai thiab sab laug sib txawv? Common ua ntawm LAD suav nrog sab laug anterior fascicular block (lossis hemiblock) thiab qis dua myocardial infarction. Tsawg dua LAD tej zaum yuav yog ib qho txawv txav, tshwj xeeb tshaj yog nyob rau hauv cov neeg rog rog lossis cov neeg muaj khoom noj khoom haus, los yog nws yuav cuam tshuam nrog Wolff-Parkinson-White syndrome lossis ostium primum atrial septal defect.
txoj cai axis deviation qhia li cas?
RAD tsis tuaj ntawm ECGs ua ntej: Thaum twg txoj cai sib txawv yog qhov kev tshawb pom tshiab, nws tuaj yeem yog vim mob hnyav ntawm lub ntsws, mob ntsws hauv lub ntsws, lub siab tshiab tom ntej MI (Qr qauv) lossis yooj yim tachycardia. Nws tuaj yeem yog qhov kev tshawb pom ntev hauv cov neeg mob ntsws thiab RVH lossis hauv cov neeg mob sab laug posterior hemiblock.
Puas yog txoj cai sib txawv ntawm qhov txaus ntshai?
Txawm hais tias tsis yog a txaus ntshai nrhiav hauv thiab ntawm nws tus kheej, axis sib txawv tej zaum yuav yog ib qho qhia txog qhov mob hnyav.
Pom zoo:
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