Cov txheej txheem:
![Yog vim li cas 12 txhuas muaj 10 leads? Yog vim li cas 12 txhuas muaj 10 leads?](https://i.answers-medical.com/preview/medical-health/14170121-why-does-a-12-lead-have-10-leads-j.webp)
Video: Yog vim li cas 12 txhuas muaj 10 leads?
![Video: Yog vim li cas 12 txhuas muaj 10 leads? Video: Yog vim li cas 12 txhuas muaj 10 leads?](https://i.ytimg.com/vi/AEzvBvgDihA/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov 12 Ua Pawg. A lead yog a Nyeem ntawm qhov hluav taws xob ua haujlwm ntawm lub plawv los ntawm ib qho tshwj xeeb. Hauv 12 - coj ECG, muaj 10 electrodes muab 12 kev xav ntawm lub plawv kev ua haujlwm siv lub kaum ntse ntse sib txawv los ntawm ob lub dav hlau hluav taws xob - dav hlau ntsug thiab kab rov tav.
Ib yam li ntawd, nws tau nug, vim li cas 10 lead ECG hu ua 12 lead?
Cov 12 - coj ECG qhia, raws li lub npe cuam tshuam, 12 lead ua uas yog muab los ntawm txoj kev 10 electrodes. Peb ntawm cov no coj yog ib qho yooj yim to taub, txij li lawv tsuas yog qhov tshwm sim ntawm kev sib piv cov peev txheej hluav taws xob kaw los ntawm ob lub tshuab hluav taws xob; ib qho hluav taws xob tab tom tshawb nrhiav, thaum lwm qhov yog siv hluav taws xob siv.
Ib sab saum toj no, pes tsawg tus electrodes puas muaj 12 lead ECG muaj? Nyob rau hauv ib tug pa 12-lead ECG, kaum electrodes raug muab tso rau ntawm tus neeg mob txhais ceg thiab ntawm lub hauv siab. Zuag qhia tag nrho ntawm lub plawv lub peev xwm hluav taws xob yog tom qab ntsuas los ntawm kaum ob lub kaum ntse ntse sib txawv ("ua") thiab tau sau tseg nyob rau lub sijhawm (feem ntau yog kaum vib nas this).
Tsis tas li ntawd, vim li cas thiaj muaj 12 tus thawj coj ntawm ECG?
Qhov 12 - coj ECG muab ib tug tracing los ntawm 12 txawv “txoj haujlwm hluav taws xob” ntawm cov plawv. Txhua coj txhais tau tias khaws cov haujlwm hluav taws xob los ntawm lwm txoj haujlwm ntawm cov leeg nqaij. Qhov no tso cai rau ib tus neeg txhais lus uas paub txog pom cov lub plawv los ntawm ntau yam sib txawv.
Koj ua tus coj 12 leej li cas?
Kev Tso Tus Thawj Coj
- Txhawm rau nrhiav qhov chaw rau V1; nrhiav lub ntsej muag sternal (Angle of Louis) ntawm tus tav thib ob thiab xav tias nyob ntawm ciam teb sternal kom txog thaum pom qhov chaw thib plaub intercostal.
- Tom ntej no, V4 yuav tsum muab tso ua ntej V3.
- V3 muab tso ncaj qha ntawm V2 thiab V4.
- V5 tau tso ncaj qha ntawm V4 thiab V6.
Pom zoo:
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Kuv yuav ua li cas thiaj paub tias muaj cov hmoov txhuas hauv kuv cov dej?
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