![Vim li cas LBBB ua rau sab laug sib txawv? Vim li cas LBBB ua rau sab laug sib txawv?](https://i.answers-medical.com/preview/medical-health/13877536-why-does-lbbb-cause-left-axis-deviation-j.webp)
Video: Vim li cas LBBB ua rau sab laug sib txawv?
![Video: Vim li cas LBBB ua rau sab laug sib txawv? Video: Vim li cas LBBB ua rau sab laug sib txawv?](https://i.ytimg.com/vi/MhB0RL_jkQw/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Hauv cov neeg mob nrog sab laug pawg ceg thaiv thiab sab laug axis sib txawv who ua tsis muaj sab laug anterior fascicular block ua ntej kev txhim kho ntawm sab laug pawg ceg thaiv , cov sab laug axis sib txawv tej zaum yuav yog vim qhov kev xav tau tshwj xeeb ntawm kev ua kom nthwv dej mus rau hauv lub posterior fascicle.
Tom qab ntawd, ib tus tseem tuaj yeem nug, dab tsi ua rau sab laug axis sib txawv?
Ua. Feem ntau ua rau LAD suav nrog sab laug anterior fascicular block (lossis hemiblock) thiab qis dua myocardial infarction . Tsawg feem ntau LAD tuaj yeem yog qhov sib txawv, tshwj xeeb yog cov neeg rog lossis cov neeg rog, lossis nws tuaj yeem cuam tshuam nrog Wolff -Parkinson -White syndrome lossis ostium primum atrial septal defect.
Tsis tas li ntawd, kab laug sab ntu ntu thaiv qhia dab tsi? Sab laug pawg ceg thaiv yog qhov txawv txav pom ntawm electrocardiogram (ECG), uas yog qhia tias lub plawv hluav taws xob tsis tau faib thoob plaws lub plawv ntawm lub plawv hauv txoj kev ib txwm muaj.
Hais txog qhov no, vim li cas cov ceg ntoo sab laug thaiv qhov txaus ntshai?
Sab laug pawg ceg thaiv tuaj yeem cuam tshuam kev puas tsuaj rau sab laug ventricle tshwm sim los ntawm ntshav siab, lub plawv nres, lub aortic tsis ua haujlwm, kab mob hauv lub plawv, lub plawv tsis ua haujlwm, lossis lwm yam mob plawv. Yog a bundle ceg thaiv yog ua rau muaj cov tsos mob, tom qab ntawd qhov teeb meem yuav hnyav txaus kom xav tau lub tshuab ua kom nrawm dua.
Puas muaj kab laug sab ceg thaiv tuaj yeem ploj mus?
LBBB yog cuam tshuam nrog kev nce me ntsis ntawm cov mob plawv, tab sis nws tau kuj tseem yog ib qho hluav taws xob txawv txav hauv qee tus neeg. Kev muaj lossis tsis muaj kab mob hauv lub plawv feem ntau yog ua raws li qhov tshwm sim ntawm echocardiogram, mob plawv mob plawv thiab/lossis mob plawv MRI. Hmoov tsis zoo LBBB yog tsis thim rov qab.
Pom zoo:
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Feem ntau tsis muaj qhov sib txawv ntawm sab laug thiab sab xis lub lens tab sis nws tuaj yeem tshwm sim thaum koj yuav tsum tau looj tsom iav tiv thaiv los ntawm koj tus kws kho mob. Koj tus kws kho qhov muag tuaj yeem sau ntawv kho qhov muag sib txawv rau txhua qhov ntawm koj lub qhov muag, nyob ntawm qhov xav tau kev kho
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