![Ber ECG yog dab tsi? Ber ECG yog dab tsi?](https://i.answers-medical.com/preview/medical-health/14172054-what-is-ber-ecg-j.webp)
Video: Ber ECG yog dab tsi?
![Video: Ber ECG yog dab tsi? Video: Ber ECG yog dab tsi?](https://i.ytimg.com/vi/FgR3eEBsUkg/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Clinical Relvance
Benign ntxov repolarisation ( BER : AKA 'siab-tawm; J-point elevation) yog ib ECG qauv feem ntau pom hauv cov neeg hluas, noj qab haus huv cov neeg mob <50 xyoo Nws ua rau dav ST ntu nce siab uas yuav ua rau mob pericarditis lossis mob MI.
Hauv qhov no, kev nyeem ECG ib txwm yog dab tsi?
Ntau yam 120 - 200 ms (3 - 5 me me squares rau ECG ntawv). Ntau yam mus txog 120 ms (3 me me squares rau ECG ntawv). QT ncua sij hawm (ntsuas los ntawm thawj deflection ntawm QRS complex mus rau qhov kawg ntawm T yoj ntawm isoelectric kab). Ntau yam mus txog 440 ms (txawm tias nws txawv nrog lub plawv dhia thiab tej zaum yuav ntev me ntsis hauv poj niam)
Kuj Paub, dab tsi yog J point hauv ECG? Cov J point yog qhov kev sib tshuam nruab nrab ntawm kev txiav tawm ntawm QRS txoj haujlwm thiab pib ntawm ST ntu.
Ntawm no, dab tsi yog qhov siab tawm ntawm ECG?
Ib qho piv txwv ntawm ST elevation yog siab - tshem tawm . Siab - tshem tawm tseem paub tias yog benign ntxov repolarization. Siab - tshem tawm yog qhov twg muaj qhov dav concave ST elevation, feem ntau nrog slurring ntawm j-point (pib ntawm ST ntu). Nws yog qhov muaj txiaj ntsig tshaj plaws hauv kev coj V2-5, feem ntau yog cov neeg noj qab haus huv thiab muaj lub siab zoo.
Thaum ntxov repolarization puas txaus ntshai?
Thaum ntxov repolarization Syndrome (ERS), pom tau tias yog J-point elevation ntawm electrocardiograph, yav tas los xav tias yog ib qho chaw zoo, tab sis cov kev tshawb fawb tsis ntev los no tau pom tias nws tuaj yeem cuam tshuam rau kev pheej hmoo ntawm lub neej - hem arrhythmias thiab kev tuag sai sai (SCD.).
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