Cov txheej txheem:
- Yuav ua li cas thiaj tau lub plab aorta Subcostal?
- tus transducer tso rau qhov twg thaum tau txais kev pom Subcostal?
- Kuv yuav tau saib Bicaval li cas?
- qhov rais apical nyob qhov twg?
Video: Yuav nrhiav subcostal li cas?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Txoj kev yooj yim tshaj plaws kom tau txais qhov pom ntawm qhov tsis zoo ntawm vena cava yog pib nrog plaub chav saib Nco ntsoov tias txoj cai atrium nyob hauv nruab nrab ntawm daim duab. Tom qab ntawd tig lub transducer counterclockwise thiab coj nws mus rau sab xis. Lub subcostal saib qhia cov vena cava inferior nyob rau hauv ib tug "ntev axis ".
Yuav ua li cas thiaj tau lub plab aorta Subcostal?
Qhov no feem ntau tshwm sim los ntawm qhov tsis txaus ntseeg (tsawg tshaj tawm) spectral Doppler qauv nrog kev pheej hmoo ntawm ntws mus rau hauv diastole (diastolic runoff)
- Kev sojntsuam txoj haujlwm hauv qhov chaw subxyphoid.
- Rotate probe so notch at 12 teev.
- Qaij thiab cheb sojntsuam los ntawm sab xis mus rau sab laug kom txog thaum aorta los rau hauv pom.
tus transducer tso rau qhov twg thaum tau txais kev pom Subcostal?
Yuav kom tau txais cov Subxiphoid (subcostal) 4C saib, tso lub transducer tsuas yog qis dua rau cov txheej txheem xiphoid. Daim duab kos yog rau ntawm tus neeg mob sab laug thiab lub suab beam yog angled me ntsis anteriorly.
Kuv yuav tau saib Bicaval li cas?
Kev saib "bicaval" feem ntau yog tau los ntawm ib nrab ntawm txoj hlab pas nrog lub kaum sab xis ntawm 70–110 °Qhov kev pom no tau raug coj los ua ib feem ntawm TEE kev ntsuam xyuas thiab intra-procedural imaging. Piv txwv li, nws yog dav siv rau kev taw qhia ntawm transseptal punctures.
qhov rais apical nyob qhov twg?
Lub qhov rais apical feem ntau pom nyob rau hauv thib tsib intercostal chaw tab sis dua, tus neeg mob txoj cai txiav txim siab txoj hauj lwm ntawm apex. Nyob rau hauv slim los yog asthenic patents nws yog ntau medial - nyob rau hauv cheeb tsam ntawm anterior axillary kab.
Pom zoo:
Yuav ua li cas thiaj nrhiav tau qhov normalization tas li ntawm yoj ua haujlwm?
Qhov normalized nthwv dej-ua haujlwm yog li ntawd: Piv txwv 1: Ib qho particle yog sawv cev los ntawm kev ua haujlwm nthwv dej: qhov twg A, ω thiab a yog qhov tsis tu ncua. Qhov tsis tu ncua A yog yuav tsum tau txiav txim. Piv txwv 3: Normalize the wave function ψ=Aei(ωt-kx), qhov twg A, k thiab ω yog qhov zoo tiag tiag .
Puas nrhiav cov neeg nrhiav haujlwm tsis ua haujlwm?
Yog tias koj tus kws tshawb nrhiav nrhiav haujlwm ua haujlwm yav dhau los, tab sis zoo li tsis ua haujlwm, kwv yees li 9 zaug ntawm 10, qhov teeb meem yog lub roj teeb tsis muaj zog. Koj tuaj yeem cog lus tias lub roj teeb tseem zoo, tab sis nws tsis yog .
Qhov kev tshawb nrhiav hauv qab no yog kev tshawb nrhiav tsis paub?
Kev piav qhia: Ntau qhov kev tshawb nrhiav tsis paub suav nrog BFS, DFS, Uniform-nqi, Qhov tob-limited, Bidirectional search thiab lwm yam … Lub sijhawm thiab qhov chaw nyuaj ntawm BFS yog (Rau lub sijhawm thiab qhov chaw complex teeb meem xav txog b raws li branching factor thiab d raws li qhov tob ntawm tsob ntoo nrhiav.
Yuav nrhiav dab tsi los nrhiav Indian chaw pw hav zoov?
Nrhiav Pov Thawj ntawm Khab Khab Tej Yam uas yuav yog ib qho tseem ceeb rau lub chaw pw hav zoov yog qhov chaw nyob, zoo li bluff overhangs, cov dej xws li cov dej ntwsyuav yog qhov qhia tau zoo ntawm ib qho muaj peev xwm Indian camps nyob ze ntawm.
Qhov twg los saib kev tshawb nrhiav nrhiav pom?
Koj tuaj yeem saib Kev Tshawb Nrhiav Kev Tshawb Fawb ntawm ib qho ntawm cov kev pabcuam streaming hauv qab no: Philo, Hulu + Live TV, Sling TV, Vidgo, fuboTV, thiab YouTube TV. Cov kev pabcuam no muab tib tus ID channel uas koj pom ntawm cable thiab satellite TV .
