2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Thib ob-degree atrioventricular (AV) thaiv, lossis qib thib ob-lub plawv thaiv, yog ib qho teeb meem tshwm sim los ntawm kev cuam tshuam, ncua, lossis cuam tshuam ntawm atrial impulse conduction mus rau ventricles los ntawm atrioventricular node(AVN) thiab pob khoom ntawm Nws. Electrocardiographically, qee qhov P nthwv dej tsis ua raws li QRS complex.
2nd degree lub plawv thaiv yog dab tsi?
Lub plawv thib ob txhais tau hais tias cov khoom hluav taws xob ntawm koj lub atria thiab ventricles tuaj yeem cuam tshuam tsis ua haujlwm. Muaj 2 hom kev mob plawv thib ob. Mobitz hom I: Cov teeb liab hluav taws xob tau qeeb thiab qeeb ntawm cov neeg ntaus. Thaum kawg koj lub siab dhia mus.
mob ntshav qab zib hom 2 mob siab npaum li cas?
Lub plawv thib ob tuaj yeem txhim kho mus rau hauv hom mob plawv loj dua. Tej zaum nws yuav ua rau a tam sim ntawd tsis nco qab lossis nws yuav ua rau lub plawv nres tam sim ntawd.
Koj puas tuaj yeem nyob nrog qib thib ob lub plawv nres?
Lub plawv thib ob yuav yog ib ntus lossis tas mus li, nyob ntawm qhov tsis zoo ntawm qhov kev coj ua. Mobitz hom ll block muaj peev xwm nce mus rau lub plawv nres thiab yog tias tsis paub, tuaj yeem ua rau tuag.
Puas yog qib thib ob hom 2 lub plawv nres hnyav?
Lub plawv thib ob tuaj yeem hloov mus ua ib qho ntau lub plawv thaiv. Nws tuaj yeem ua rau tsis nco qab tam sim ntawd. Los yog nws yuav ua rau covlub siab dheev nres nres.
Pom zoo:
Lub plawv lub plawv twg tau txais cov ntshav oxygenated?
Ntshav nkag mus rau txoj cai atrium thiab hla txoj cai ventricle. Txoj cai ventricle tso cov ntshav mus rau lub ntsws uas nws ua oxygenated. Cov ntshav oxygenated yog coj rov qab mus rau lub plawv los ntawm pulmonary veins pulmonary veins Lub pulmonary veins yog cov hlab ntsha uas xa cov ntshav oxygenated los ntawm lub ntsws mus rau lub plawv.
Lub sijhawm twg yog lub plawv lub plawv muaj ntshav?
Lub sijhawm ntawm kev cog lus uas lub plawv dhia thaum nws tso cov ntshav mus rau hauv cov hlab ntsha hu ua systole. Lub sijhawm so uas tshwm sim thaum cov chav ntim ntshav yog hu ua diastole. Nyob rau theem twg ntawm lub plawv dhia yog lub plawv muaj ntshav?
Puas yog mob lub xub pwg nyom yog ib qho cim ntawm lub plawv nres?
mob lub xub pwg nyom yog qee zaum mob plawv, tshwj xeeb tshaj yog cov poj niam. Lwm cov tsos mob, xws li mob hauv siab thiab ua tsis taus pa, kuj tuaj yeem tshwm sim. Koj yuav tsum nrhiav kev kho mob xwm txheej ceev yog tias koj ntsib cov tsos mob no.
Peb puas hais thib ob lossis thib ob?
Thiab "thib ob" yog ib daim ntawv adverbial uas tsis muaj kev nkag siab txhua yam hauv kev suav (tsis yog "thawj"). Thaum koj mus dhau koj daim ntawv teev npe, hais tsuas yog "thib ob, "" thib peb, ""
Puas muaj mob plawv mob plawv?
Dilated cardiomyopathy yog ib qho kab mob ntawm cov leeg nqaijuas feem ntau pib hauv koj lub plawv lub ntsiab twj tso kua mis (sab laug ventricle). Lub ventricle stretches thiab thins (dilates) thiab tsis tuaj yeem tso ntshav nrog rau lub plawv noj qab haus huv.
