Hauv electrocardiogram siv pes tsawg electrodes?

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Hauv electrocardiogram siv pes tsawg electrodes?
Hauv electrocardiogram siv pes tsawg electrodes?

Video: Hauv electrocardiogram siv pes tsawg electrodes?

Video: Hauv electrocardiogram siv pes tsawg electrodes?
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Txawm hais tias nws yog hu ua 12-lead ECG, nws tsuas yog siv 10 electrodesQee cov electrodes yog ib feem ntawm ob khub thiab yog li muab ob txoj hauv kev. Electrodes feem ntau yog cov nplaum rau tus kheej nrog cov gel hauv nruab nrab. Cov electrodes snap rau cables txuas nrog lub electrocardiograph lossis lub plawv saib.

Puas muaj pes tsawg electrodes?

EEG cov tshuab tam sim no tuaj yeem muaj tsawg li plaub lub electrodes [11] lossis ntau li 256 electrodes Txog thaum tsis ntev los no, kev siv EEG tau txwv rau qhov chaw nyob ruaj khov (piv txwv li, chaw nyob qhov twg qhov kev kawm yog zaum los yog nws tus kheej) vim hais tias ntawm susceptibility ntawm EEG electrodes rau txav thiab electromyographic artifacts [12-14].

12 coj ntawm ECG yog dab tsi?

Tus qauv EKG cov thawj coj yog suav tias yog lead I, II, III, aVF, aVR, aVL, V1, V2, V3, V4, V5, V6. Leads I, II, III, aVR, aVL, aVF yog txhais tau hais tias lub caj dab coj thaum V1, V2, V3, V4, V5, thiab V6 yog cov thawj coj ua ntej.

Ntau npaum li cas ECG coj muaj?

Ib feem ntawm ECG

Tus qauv ECG muaj 12 coj. Rau ntawm tus thawj coj raug suav hais tias yog "limb leads" vim tias lawv muab tso rau ntawm caj npab thiab / lossis ob txhais ceg ntawm tus kheej.

12-lead ECG ua haujlwm li cas?

Lub 12-lead ECG muab kev taug qab los ntawm 12 qhov sib txawv "hluav taws xob txoj haujlwm" ntawm lub plawv. Txhua cov txhuas yog txhais tau tias khaws cov khoom hluav taws xob los ntawm qhov sib txawv ntawm cov leeg nqaij. Qhov no tso cai rau tus neeg txhais lus uas paub txog pom lub siab los ntawm ntau lub kaum ntse ntse.

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