CT coronary angiography ntawm cov hlab ntsha ntawm lub plawv: piav qhia, kev tshawb fawb, qhia thiab contraindications, tshuaj xyuas

Cov txheej txheem:

CT coronary angiography ntawm cov hlab ntsha ntawm lub plawv: piav qhia, kev tshawb fawb, qhia thiab contraindications, tshuaj xyuas
CT coronary angiography ntawm cov hlab ntsha ntawm lub plawv: piav qhia, kev tshawb fawb, qhia thiab contraindications, tshuaj xyuas

Video: CT coronary angiography ntawm cov hlab ntsha ntawm lub plawv: piav qhia, kev tshawb fawb, qhia thiab contraindications, tshuaj xyuas

Video: CT coronary angiography ntawm cov hlab ntsha ntawm lub plawv: piav qhia, kev tshawb fawb, qhia thiab contraindications, tshuaj xyuas
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Anonim

Kab mob ntawm cov hlab plawv niaj hnub no, hmoov tsis zoo, tsis yog rau cov neeg laus xwb, tab sis kuj rau cov hnub nyoog nruab nrab, thiab cov hluas. Txhua tus paub txog lawv qhov xwm txheej. Peb kuj paub tias txhua yam kab mob yog yooj yim los tiv thaiv dua li kho. Raws li rau cov pathologies ntawm cov spectrum no, lawv tau pom zoo nyob rau theem pib heev los ntawm kev kuaj mob niaj hnub - CT coronary angiography. Dab tsi yog nws cov yam ntxwv, dab tsi yog qhov qhia thiab contraindications rau kev tuav, yuav ua li cas qhov kev tshwm sim mus - cov no yog tag nrho cov ntsiab lus ntawm peb hnub no tsab xov xwm.

Coronary angiography yog dab tsi?

CT coronary angiography yuav yog ib qho ntawm cov kev tshawb fawb ncaj ncees hauv cov tshuaj niaj hnub. CT stands rau xam tomography.

Coronary angiography feem ntau yog kev kuaj x-ray ntawm cov hlab ntsha loj uas ua rau lub plawv. Lawv tau sau nrog tus neeg sawv cev tshwj xeeb, tom qab ntawd cov duab tsim nyog raug coj mus rau cov cuab yeej kho mob.

Kev txhaj tshuaj ntawm qhov sib txawv feem ntau txaus ntshai rau cov neeg mob. Txawm li cas los xij, nws yog cov tshuaj no uas pab tus kws kho mob tshwj xeeb hauv daim duab los tshuaj xyuas lub lumen ntawm cov hlab ntsha,qhov xwm txheej ntawm lawv cov phab ntsa. Yog tsis muaj nws, nws yog tsis yooj yim sua kom ua tiav cov thav duab meej uas yuav ua rau nws muaj peev xwm ua kom paub tseeb qhov tseeb. Feem ntau, tus neeg sawv cev sib txawv yog cov tshuaj urografin.

Coronary angiography yog ib txoj hauv kev yooj yim los siv. Ua ntej, qhov sib piv tau hais rau tus neeg mob, tom qab ntawd lub tshuab X-ray yuav siv cov duab ntawm cov hlab ntsha ntawm cov yeeb yaj kiab tshwj xeeb. Txawm li cas los xij, qee cov khoom siv niaj hnub no twb ua yam tsis muaj nws.

Tom qab tus neeg sawv cev sib txawv sau cov hlab ntsha, kev txhaj tshuaj zoo, uas yuav yog lub hauv paus rau kev kuaj mob. Lawv qhia meej meej tsis yog qhov nqaim ntawm qhov khoob xwb, tab sis kuj yog cov ntshav txhaws.

CT coronary angiography
CT coronary angiography

Type of coronary angiography

Txog tam sim no, peb tsuas yog tham txog kev suav tomography - CT coronary angiography (nws hom nyob ntawm qhov raug ntawm lub cuab yeej - 32- lossis 64-slice). Hom txheej txheem tseem ceeb yog raws li hauv qab no:

  • General.
  • Kev xaiv.
  • Kev siv CT scanner - CT coronary angiography.

Cia tham luv luv txog txhua tus.

Coronary angiography general

Qhov kev ntsuam xyuas yooj yim tshaj plaws ntawm txhua qhov nthuav tawm. Tus kws kho mob tshwj xeeb txhaj tshuaj sib txawv ncaj qha rau hauv cov hlab ntsha. Tom qab ntawd, cov duab tsim nyog raug coj mus rau hauv lub tshuab x-ray. Tab sis txawm tias ib txoj hauv kev zoo li no yuav pab txheeb xyuas ntau tus mob plawv thiab vascular pathologies.

Selective coronary angiography

Dab tsi yog qhov tshwj xeeb ntawm txoj kev no? Nyob rau hauv qhov tseeb, qhov no yog ib tug modernized version ntawm cov saum toj no. Thaum kuaj xyuas, tus kws kho mob tsis tshuaj xyuas tag nrho cov hlab ntsha, tab sisconcentrates rau ob peb lossis txawm rau ib qho. Qhov kev xaiv (xaiv) txoj hauv kev no tau tshwm sim hauv lub npe.

Cov txheej txheem yuav tsum tau teeb tsa lub catheter tshwj xeeb rau tus neeg mob - nws yog los ntawm nws uas tus neeg sawv cev sib txawv tau xa. Kev xav tshwj xeeb rau qhov kev tshwm sim yog ib zaj duab xis zoo rau lub tshuab X-ray. Nws qhov tsis zoo yuav cuam tshuam rau cov duab tshwm sim. Yog tsis paub meej, tsis meej, ces tus kws kho mob yuav tsis muaj peev xwm kuaj tau tseeb raws li nws.

Ib qho txiaj ntsig tseem ceeb ntawm txoj kev xaiv - nws tsis tas yuav muaj kev qhia txog ntau qhov sib txawv ntawm tus neeg sawv cev. Lwm qhov tshwj xeeb yog qhov ua tiav sai ntawm cov txheej txheem. Ntxiv mus, nyob rau lub sijhawm luv luv, tus kws tshaj lij tuaj yeem tau txais cov duab ntawm cov nkoj ntawm ntau qhov chaw.

Txawm li cas los xij, kev xaiv coronary angiography muaj qhov tsis zoo - cov txheej txheem tsis tuaj yeem ua rau tib qhov kev sojntsuam. Lawv yuav tsum tau hloov, thiab qhov xwm txheej no tuaj yeem ua rau atrial fibrillation. Qhov tsis zoo ntawm txoj kev yog qhov tseeb tias xaiv hom coronary angiography tsuas yog siv los ntawm kev siv cov cuab yeej nyuaj - xws li nws muaj peev xwm ua tau ntau tus ntas ib feeb. Nws yog ib qho tseem ceeb uas yuav tau xyuam xim rau qhov zoo ntawm kev soj ntsuam rau kev kuaj.

Dab tsi yog ct coronary angiography
Dab tsi yog ct coronary angiography

Coronary angiography MSCT

Lub npe tag nrho ntawm CT coronary angiography yog ntau cov lej suav tomography txhawm rau tshuaj xyuas cov hlab ntsha coronary. Txawm li cas los xij, cov txheej txheem no kuj tseem pab txhawm rau tshuaj xyuas lwm yam tseem ceeb ntawm cov hlab plawv, xws li li qub ntawm cov leeg nqaij hauv lub cev.

Kev poob qis ntawm CT-Coronary angiography ntawm cov hlab ntsha ntawm lub plawv tuaj yeem hu ua qhov tseeb tias tsis yog txhua lub tsev kho mob ua cov txheej txheem. Nws yog kev cob cog rua nrog lub fact tias ib tug high-ceev multislice xam tomography scanner yog xav tau rau kev ntsuam xyuas. Lwm qhov xwm txheej yog tias lub cuab yeej yuav tsum muaj tsawg kawg yog 32-slice thiaj li ua rau coronary angiography ua. Cov txheej txheem tshwj xeeb no muaj tus nqi sib xws.

CT coronary angiography ntawm cov hlab plawv ua li cas? Qhov pib ntawm qhov kev tshwm sim yog tus qauv - tus kws tshaj lij sau cov hlab ntsha ntawm tus neeg mob nrog tus neeg sawv cev sib txawv. Hauv feem ntau ntawm cov xwm txheej, lawv yog ntau yam kev daws teeb meem iodine. Tom qab ntawd tus neeg mob pw ntawm lub rooj zaum hauv qab lub tomograph, thiab tus kws kho mob nqa cov duab tsim nyog nrog kev pab ntawm lub cuab yeej.

Raws li koj tuaj yeem pom, qhov kev kuaj mob yooj yim heev thiab nrawm, tsis tas yuav tsum tau npaj tshwj xeeb lossis mus pw hauv tsev kho mob. Yog tias cov duab qhia tau zoo heev, tom qab cov txheej txheem, tus neeg mob tuaj yeem mus tsev thiab rov qab mus rau lub neej qub. Vim li no, ntau tus nyiam CT scans rau cov kev teev saum toj no.

Image
Image

Cov txiaj ntsig tseem ceeb ntawm cov txheej txheem

Tam sim no peb paub tias nws yog dab tsi - CT coronary angiography. Cia peb qhia txog nws qhov txiaj ntsig tseem ceeb uas cov neeg mob tau sau tseg hauv lawv cov kev tshuaj xyuas:

  • Yuav luag tag tsis muaj kev cuam tshuam - cov txheej txheem cuam tshuam nrog kev nkag mus rau kev kho mob los ntawm kev tiv thaiv kev tiv thaiv ntawm lub cev - mucous membranes, tawv nqaij.
  • Muaj peev xwm ntawm kev soj ntsuam ntxaws ntxaws ntawm cov hlab ntsha tsis muaj tsev kho mob.
  • Nyob nrawm raws sijhawmtxheej txheem.
  • Lub peev xwm los txheeb xyuas cov kab mob zais cia. Xws li vascular stenosis.
  • Lub peev xwm los txiav txim siab hom atherosclerotic plaques ntawm theem pib ntawm kev txhim kho pathology - mos lossis calcified formations.
  • Kev ntsuas qhov tseeb ntawm kev tso cov shunts, phab ntsa, tswj lawv tom qab qee lub sijhawm tom qab ua haujlwm.

Nws tau muab sau tseg tias CT coronary angiography ntawm lub plawv tau muab tshuaj rau cov kws kho mob tshwj xeeb uas nws txoj haujlwm cuam tshuam nrog kev ntxhov siab tas li, kev ntxhov siab ntawm lub plawv, yam tsis muaj txiaj ntsig rau lawv txoj kev noj qab haus huv. Tsis tas li ntawd, qhov xwm txheej no tsis raug txwv txawm tias muaj daim ntawv mob myocardial infarction.

CT coronary angiography ntawm lub plawv hlab ntsha
CT coronary angiography ntawm lub plawv hlab ntsha

Qhia rau tus txheej txheem

CT coronary angiography yog dab tsi? Kev kuaj mob, uas tau qhia rau ntau yam kab mob ntawm cov hlab plawv. Peb yuav nthuav qhia cov npe ntawm cov kab mob no, kev kawm uas tau pom zoo feem ntau hauv txoj kev no:

  • Kev tawm tsam ntawm angina uas tshwm sim nws tus kheej hauv kev kho mob myocardial infarction.
  • Kev kuaj mob zoo ua ntej kev phais ntawm cov hlab ntsha, lub plawv.
  • Nyob rau hauv kab mob endocarditis.
  • Kawasaki kab mob.
  • Kev kuaj ua ntej txhua yam kev phais ua rau tus neeg mob uas tau mob plawv.
  • Congestive heart failure.
  • Kev kho tsis tau kho rau malignant arrhythmia.
  • Qhov tsis muaj txiaj ntsig ntawm cov tshuaj muaj txiaj ntsig zoo tau muab raumob angina.
  • Kev kuaj xyuas lub plawv, cov hlab ntsha coronary ua ntej hloov cov ntaub so ntswg lossis cov kabmob rau tus neeg mob.
  • Keeb kwm ntawm lub plawv nres vim tsis paub tus kws kho mob.
  • Blunt mob hauv siab hauv keeb kwm kho mob tsis ntev los no.
  • YHypertrophic cardiomyopathy.
  • Cov txheej txheem pathological cuam tshuam rau aorta, coronary hlab ntsha.
  • Kev sib txawv hauv kev ua haujlwm ntawm lub plawv hauv kab mob coronary, thiab lwm yam.
CT coronary angiography thiab nws hom
CT coronary angiography thiab nws hom

xov xwm tiv thaiv

Peb tau tham saum toj no cov xwm txheej uas suav tomography ntawm cov hlab ntsha ntawm lub plawv yog qhov yuav tsum tau ua. Piv txwv li, txhawm rau kuaj xyuas qhov tseeb, ntsuas tus neeg mob tus mob, tsis suav nrog qhov tseeb ntawm cov kab mob hloov pauv, npaj kev kho mob tshwj xeeb.

Txawm li cas los xij, muaj ntau qhov xwm txheej thaum cov txheej txheem no tsis yog qhov yuav tsum tau ua, tab sis tau qhia hauv daim ntawv ntawm kev tiv thaiv kab mob hnyav. Tom qab tag nrho, qhov tseeb yog tias qhov kev ntsuam xyuas no muaj peev xwm txiav txim siab txog cov kab mob nyob rau theem pib, thaum nws tuaj yeem kho tau tag nrho yam tsis muaj kev phom sij rau lub cev.

CT coronary angiography nyob rau hauv cov ntaub ntawv no yog qhia rau cov neeg mob uas koom nrog cov kev pheej hmoo hu ua pawg:

  • Raws li hnub nyoog. Txiv neej tshaj 40, poj niam tshaj 45.
  • Raws li txoj kev ua neej. Kev rog rog, teeb meem hnyav, noj zaub mov tsis raug, Kev ntxhov siab tas li, ntxhov siab, nyuaj (lub cev, kev xav, lub hlwb) ua haujlwm, haus luam yeeb, quav cawv.
  • Rau kab mob hauv keeb kwm kho mob. Tom qab mob stroke, ruaj khovNtshav siab, ntshav qab zib mellitus, qib siab "phem" cov roj cholesterol, kab mob vascular, kab mob hauv lub plawv.
Dab tsi yog ct coronary angiography
Dab tsi yog ct coronary angiography

Tsis muaj contraindications rau cov txheej txheem

Txawm hais tias CT coronary angiography ntawm lub plawv (hauv Izhevsk thiab lwm lub nroog tau ua nyob rau hauv ntau lub chaw kuaj mob) yog txoj kev nyab xeeb tshaj plaws ntawm nws hom, nws kuj muaj ntau yam contraindications.

Ntawm no yog cov npe ntawm cov kev xeem uas txwv tsis pub:

  • Kev cev xeeb tub nyob rau theem twg - ob qho tib si nthwv dej thiab qhov sib txawv yog qhov teeb meem rau tus menyuam.
  • Calcinosis cuam tshuam rau cov hlab ntsha coronary.
  • Ib tus neeg intolerance rau iodine, qhov tseem ceeb ntawm tus neeg sawv cev sib txawv.
  • siab, raum tsis ua haujlwm.
  • mob hnyav mob ntshav qab zib.
  • Arrhythmia.
  • Tachycardia.
  • Series kab mob thyroid.

txheeb ze contraindications rau txheej txheem

Tam sim no cia peb tham txog cov txheeb ze contraindications rau CT coronary angiography (peb tham txog cov lus qhia saum toj no). Cov hauv qab no yog cov xwm txheej uas cov txheej txheem tsis xav tau, tab sis ua tau tom qab ua kom tus neeg mob lub cev zoo, nrog kev tso cai los ntawm nws tus kws kho mob:

  • Ventricular arrhythmia ntawm yam tsis tswj hwm. Tus kws kho mob tshwj xeeb tso cai CT tsuas yog kis tus kab mob mus rau pawg tswj tau.
  • Keeb kwm ntawm kev qaug cawv los ntawm lub plawv glycosides.
  • Hypokalemia of uncontrolled form.
  • siablub cev kub.
  • Uncontrolled hypertension.
  • Cov kab mob endocarditis.
  • Cov txheej txheem pathological cuam tshuam nrog cov ntshav txhaws tsis zoo.
  • Qee yam kab mob ntawm lub cev hauv nruab nrog cev.
  • Decompensated heart failure.
CT coronary angiography ntawm lub plawv
CT coronary angiography ntawm lub plawv

Npaj rau kev xeem

Cov khoom siv zoo thiab tus neeg sawv cev sib txawv yog cov xwm txheej tseem ceeb rau kev ua tiav CT coronography ntawm cov hlab ntsha. Txawm li cas los xij, kev npaj tshwj xeeb ntawm tus neeg mob rau cov txheej txheem tsis tseem ceeb dua.

Kev txiav txim los ntawm kev tshuaj xyuas ntawm CT coronary angiography, cov no yog cov haujlwm yooj yim kiag li:

  • Kev kuaj ntshav tsis pub dhau ob lub lis piam ua ntej hnub kuaj CT. Tus kws kho mob yog qhov ntsuas tseem ceeb rau creatinine thiab urea los txiav txim siab qhov ua tau ntawm kev siv tus neeg sawv cev sib txawv.
  • Tus txheej txheem CT nws tus kheej tshwm sim ntawm lub plab khoob.
  • Ua ntej kuaj, tus neeg mob yuav tsum tshem tawm tag nrho cov khoom hlau - cov hniav nyiaj hniav kub, cov khaub ncaws, tho, thiab lwm yam.
  • Yog nws noj tshuaj, nco ntsoov qhia tus kws kho mob ua ntej tus txheej txheem.
  • Yog tias lub plawv dhia siab tshaj 60 ular / min, ces yuav tsum tau noj tshuaj kom qeeb. Txwv tsis pub, qhov tseeb no yuav ua rau muaj teeb meem loj rau kev tshawb fawb zoo.
  • Txawm hais tias CT coronary angiography yog ib txoj kev ua tiav hauv feem ntau, lwm yam kev kuaj mob yuav tsum tau. Piv txwv li, ultrasound, magnetic resonance imaginglub cev.

txheej txheem ua li cas?

Yog li, tsis muaj kev cuam tshuam suav tomography ntawm cov hlab ntsha tuaj yeem ua tau hauv txhua lub tsev kho mob nrog 32-slice (kom tau txais txiaj ntsig ntau dua, tau kawg, zoo dua nrog 64-slice) cov cuab yeej.

Ib qho piv txwv yog raws li hauv qab no:

  1. Ib teev ua ntej qhov kev tshwm sim, tus neeg mob noj tshuaj uas yuav ua rau nws lub plawv dhia qeeb me ntsis. Qhov no yog qhov tsim nyog kom tau txais kev txhaj tshuaj ntau dua.
  2. Tus neeg mob tau muab tso rau hauv txoj hlab pa catheter los ntawm kev txhaj tshuaj tus neeg sawv cev.
  3. Ib tug neeg ntawm lub rooj zaum raug muab tso rau hauv qhov chaw kuaj mob ntawm CT scanner.
  4. Tam sim no hu ua diastole (lub xeev so ntawm lub plawv cov leeg), cov cuab yeej siv cov duab tsim nyog. Lub sijhawm xav tau rau qhov no yog saib xyuas siv electrocardiogram.
  5. Thaum lub sijhawm kuaj, tus neeg mob yuav tsum ua raws li cov lus pom zoo ntawm tus kws kho mob tshwj xeeb, vim tias txoj kev no ua rau lub plawv dhia ceev heev.
  6. Thaum kawg ntawm tus txheej txheem, tus neeg mob tau muab lub disk nrog cov duab kaw rau ntawm nws. Tus kws kho mob tshwj xeeb muab cov lus qhia txog cov kab mob pathologies tau txheeb xyuas thaum kuaj.
  7. Nrog rau qhov xaus ntawm cov txheej txheem, ib daim disk nrog cov ntaub ntawv kaw, koj yuav tsum hu rau koj tus kws kho mob.
CT coronary angiography indications thiab contraindications
CT coronary angiography indications thiab contraindications

Yog li, CT coronary angiography hnub no yog cov kev qhia dav tshaj plaws, nyab xeeb thiab ceev tshaj plaws ntawm cov kev kuaj mob zoo sib xws. Lwm qhov ntxiv yog lub peev xwm los txheeb xyuasmob plawv, vascular pathologies nyob rau theem pib. Qhov tsis zoo ntawm cov txheej txheem yuav yog qhov tsis muaj kev loj hlob ntawm cov khoom tsim nyog hauv cov chaw kho mob, tus nqi yog los ntawm 8,000 txog 25,000 rubles.

Pom zoo: