Video: Qhov chaw aortic nyob qhov twg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov cheeb tsam aortic sib raug rau cov aortic valve yog raws txoj cai sternal ntug ntawm 2nd intercostal qhov chaw, abbreviated li 2nd ICS. Ib yam li ntawd, ntawm sab laug sternal ntug ntawm tib ICS yog lub ntsws thaj tsam cuam tshuam nrog pulmonic valve.
Hauv qhov no, thaj chaw aortic nyob qhov twg?
Cov aortic point yog nyob nyob rau sab xis ntawm tus ciam teb nyob rau hauv lub thib ob intercostal qhov chaw. Lub pulmonic point yog nyob rau sab laug ntawm tus ciam teb sternal nyob rau hauv lub thib ob intercostal qhov chaw.
sab twg yog aortic valve nyob? Cov valve nruab nrab ntawm lub sab sauv (sab laug atrium) thiab sab laug chamber (sab laug ventricle) ntawm sab laug tes sab hu ua mitral valve . Cov valve nruab nrab ntawm lub tshuab nqus tsev twj tso kua mis (sab laug ventricle) thiab lub cev hu ua aortic valve.
Xav txog qhov no, lub plawv yws nyob qhov twg?
Muaj plaub qhov chaw ntawm phab ntsa hauv siab pem hauv ntej los mloog lub plawv yws ; txhua qhov chaw roughly sib raug rau ib feem ntawm cov plawv thiab yuav tsum tau mloog (los ntawm lub stethoscope) nrog tus neeg mob pw, ntsej muag. Plaub qhov chaw yog: thaj tsam Aortic - qhov thib ob txoj cai intercostal qhov chaw.
Qhov twg yog qhov zoo tshaj plaws s2?
Tsis tas li, lub suab S3 yog hnov zoo tshaj ntawm lub plawv apex, qhov sib faib S2 yog hnov zoo tshaj ntawm pulmonic mloog kab lus (sab laug sab sauv qaum sternal).
Pom zoo:
Qhov chaw nyob ntawm thawj lub tsev kawm qib siab kho hniav nyob hauv ntiaj teb nyob qhov twg?
Dr. John M. Harris tau pib lub ntiaj teb thawj lub tsev kho hniav hauv Bainbridge, Ohio, thiab tau pab tsim kho hniav raws li kev noj qab haus huv. Nws qhib rau 21 Lub Ob Hlis 1828, thiab niaj hnub no yog tsev khaws puav pheej kho hniav. Thawj lub tsev kawm kho hniav, Baltimore College ntawm Kev Kho Hniav, tau qhib hauv Baltimore, Maryland, Asmeskas xyoo 1840
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Yog nws zoo li cov pawm yuav kov, muab ib lub ncoo tso rau hauv nruab nrab ntawm tus menyuam lub hauv siab. Muab lwm lub ncoo tso rau hauv nruab nrab ntawm tus menyuam lub nraub qaum. Tej zaum koj yuav tau ua ntej kom tus menyuam rov qab qhuav. Tsis txhob kov tus menyuam thaum lub AED kuaj tus menyuam lub plawv dhia