Video: Koj tso qhov 12 lead ECG nyob qhov twg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
12-Lead ECG Placement
| V1 (C1) | Plaub qhov chaw intercostal ntawm sab xis ntawm sab xis |
|---|---|
| V2 (C2) | Plaub qhov chaw intercostal ntawm sab laug sternal sab laug |
| V3 (C3) | Ib nrab ntawm ua V2 thiab V4 |
| V4 (C4) | Thib tsib qhov chaw intercostal hauv kab nruab nrab |
| V5 (C5) | Sab laug anterior axillary kab ntawm tib lub dav hlau dav li V4 |
Ib yam li ntawd, nws tau nug, qhov twg yog 12 txoj hauv kev tso rau tus neeg mob rau ECG?
Kom raug kaw a 12 - ua ECG , nws yog ib qho tseem ceeb kom muaj tus neeg mob pw zoo nrog lub dab teg nyob ze tab sis tsis kov lub cev. Cov electrodes ntawm txhais ceg yuav tsum yog tso ntawm sab tes xis thiab sab tes laug thiab sab xis thiab sab laug pob taws.
Ib yam nkaus, yog vim li cas 12 lead ECG tsuas yog 10 lead? Txawm hais tias nws hu ua a 12 - ua ECG , nws siv tsuas yog 10 hluav taws xob Qee cov electrodes yog ib feem ntawm ob khub thiab yog li muab ob ua . Cov hluav taws xob feem ntau yog cov ntaub nplaum rau tus kheej nrog cov gel ua hauv qhov chaw. Ib qho hluav taws xob ib leeg nyob ntawm nruab nrab ntawm ob khub ntawm cov hluav taws xob ntawm qhov chaw nruab nrab plaub.
Ib sab saum toj no, tso ECG coj mus rau qhov twg?
Precordial Coj Placement V1 yog tso mus rau sab xis ntawm tus ciam teb sternal, thiab V2 yog tso ntawm sab laug ntawm tus ciam teb sternal. Tom ntej, V4 yuav tsum yog tso ua ntej V3. V4 yuav tsum yog tso nyob rau hauv qhov chaw thib tsib intercostal hauv kab nruab nrab (xws li yog kab kos qis los ntawm nruab nrab ntawm tus neeg mob lub clavicle).
Vim li cas nws thiaj hu ua 12 lead?
Cov 12 - coj ECG qhia, raws li lub npe cuam tshuam, 12 lead ua uas yog muab los ntawm txhais tau tias ntawm 10 electrodes. Peb ntawm cov no ua 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.
Pom zoo:
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12-lead ECG qhia, raws li lub npe cuam tshuam, 12 coj uas tau muab los ntawm txhais tau tias ntawm 10 electrodes. Peb ntawm cov coj no yooj yim to taub, vim lawv tsuas yog qhov tshwm sim ntawm kev sib piv cov peev xwm hluav taws xob kaw los ntawm ob lub electrodes; ib qho hluav taws xob tab tom tshawb nrhiav, thaum lwm qhov yog siv hluav taws xob siv