Koj yuav ua dab tsi yog tias tus neeg mob muaj qib thib peb lub plawv thaiv?
Koj yuav ua dab tsi yog tias tus neeg mob muaj qib thib peb lub plawv thaiv?
Anonim

Transcutaneous pacing yog kev kho mob ntawm kev xaiv rau txhua tus tsos mob tus neeg mob . Txhua cov neeg mob who muaj peb - qib atrioventricular ( AV ) thaiv ( ua kom lub plawv nres ) cuam tshuam nrog kev ncua ncua, kev khiav tawm tsis txaus, lossis a thaiv hauv qab no AV node (AVN) yuav tsum ua kom ruaj khov nrog lub sijhawm ib ntus.

Raws li txoj cai, 3rd degree lub plawv thaiv yog dab tsi?

Peb - qib atrioventricular block ( AV block ) yog ib qho kev kho mob uas lub paj hlwb ua rau lub cev sinoatrial node (SA node) hauv lub atrium ntawm plawv tsis tuaj yeem nthuav tawm mus rau lub plawv. Vim tias qhov impulse raug thaiv, ib qho khoom siv pacemaker nyob rau hauv cov chav qis feem ntau yuav qhib lub ventricles.

Tom qab ntawd, lo lus nug yog, koj puas muab atropine rau 3rd degree lub plawv thaiv? Feem ntau, atropine yuav tsis ua mob rau tus neeg mob nrog 3st ua - degree thaiv tshwj tsis yog lawv yog tsis ruaj khov thiab plawv pacing raug ncua txhawm rau tswj hwm atropine.

Ib yam nkaus, koj tuaj yeem nyob ntev li cas nrog qib 3 qib plawv thaiv?

Ib phab ntsa anterior MI nrog ib qho infranodal tiav plawv plawv yog ib yam mob uas txaus ntshai rau lub neej. Kwv yees li 5 txog 10% ntawm cov neeg mob uas muaj phab ntsa tsis zoo, MI yuav txhim kho tiav plawv plawv , tab sis qhov no yuav daws tau li ntawm 2 txog 48 teev. Feem ntau, ua tiav plawv plawv tom qab mob MI tsis tshua muaj.

Yuav muaj dab tsi tshwm sim thaum koj muaj lub plawv nres tag?

Ua tiav lub plawv nres tshwm sim thaum lub teeb liab hluav taws xob ua tau ' tsis dhau ib txwm los ntawm atria, lub lub plawv sab sauv, mus rau lub ventricles, los yog qis chambers. Yog tias atrioventricular ( AV ) ntawm qhov puas thaum lub sijhawm phais, ua kom lub plawv nres tej zaum yuav tshwm sim. Qee zaum tag lub plawv block tshwm sim spontaneously tsis muaj kev phais.

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