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Qhov ECG coj yuav tsum tau thim rov qab?
Qhov ECG coj yuav tsum tau thim rov qab?

Video: Qhov ECG coj yuav tsum tau thim rov qab?

Video: Qhov ECG coj yuav tsum tau thim rov qab?
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Kuj paub, dab tsi hloov pauv T yoj ntawm ECG qhia?

Myocardial ischemia yog ib qho ua rau inverted T tsis . Cov no T tsis yog qhia txog kev mob stenosis loj heev ntawm lub xub pwg sab laug pem hauv ntej nqes los ntawm cov hlab plawv thiab, sab laug tsis kho, tau nce mus rau qhov loj ST pem hauv ntej nce siab infarction. Yog li, kev lees paub ntawm tus mob syndrome ntawm tus ECG yog qhov tseem ceeb heev

Kuj Paub, yuav muaj dab tsi tshwm sim yog tias ECG coj mus rau qhov tsis raug? Kev yuam kev yuam kev ntawm tus ceg cov hlau lead yog ib qho ua rau ECG qhov txawv txav thiab tuaj yeem sim ua cov kab mob xws li ectopic atrial atherosclerosis, chav nthuav dav lossis myocardial ischaemia thiab infarction. Limb ua tej zaum yuav raug cuam tshuam tag nrho, ua rau pom ntawm lwm tus ua los yog raug txo kom tiaj tus.

Qhov thib ob, koj yuav qhia li cas yog tias ECG cov thim rov qab?

Lub ntsiab ECG taw qhia rau Limb Lead Reversal:

  1. Kev thim rov qab ua tau tshwm sim; qhov feem ntau yog txoj cai thiab sab caj npab thim rov qab.
  2. Koj thawj qhov lus pom yog qhov tsis zoo QRS txoj hauv kev ua rau kuv.
  3. Feem ntau nce P-QRS-T txoj hauv aVR yog lwm qhov lus qhia loj.
  4. Thaum tsis ntseeg, rov ua ECG!

Puas muaj qhov hloov pauv T yoj ib txwm muaj?

Muaj ntau yam laj thawj yog vim li cas T - yoj tau ua inverted . Peb tau saib rov qab T .- nthwv dej Piv txwv li, nyob hauv nruab nrab ntawm lub plawv nres thiab hauv cov kab mob plawv, xws li mob plawv ischemia lossis sab laug ventricular hypertrophy. Lawv yog asymptomatic thiab muaj lwm yam li qub lub siab.

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