La kab mob ntsws yog qhov kev xeem uas tso cai rau koj kom pom kev hlab ntshav hlab plawv, uas yog, cov hlab ntsha uas nqa ntshav mus rau lub plawv.

Qhov xoo hluav taws xob no ntawm cov hlab plawv ua rau nws muaj peev xwm tshwj xeeb los xyuas kom meej tias lawv tsis nqaim lossis thaiv los ntawm cov quav hniavatherosclerosis.

Coronary CT scan lossis co-scanner kuj tseem tso cai rau koj pom cov hlab ntshav ntawm lub plawv, tab sis hauv txoj kev tsis muaj kev cuam tshuam ntau dua li kev mob plawv (qhov no yuav tsum tau txhaj ntawm cov hlab ntsha, thaum lub tshuab luam ntawv tsuas yog xav tau cov leeg ntawm cov hlab ntshav txhawm rau txhaj cov khoom sib piv).

Coronary angiography tseem yog qhov kev tshuaj xyuas kom pom cov hlab ntsha ntawm lub plawv thiab saib xyuas ib qho nqaim (= nruj) uas tuaj yeem cuam tshuam cov ntshav ntws mus rau lub plawv. Cov kev nruj no tuaj yeem ua lub luag haujlwm rau angina, lub plawv tsis ua haujlwm thiab myocardial infarction. Nws tau ua ntau zaus ntau dua li Coroscanner, uas tau tshwj tseg rau qee kis tshwj xeeb.

Cov cim qhia rau mob plawv angiography yog qhov tshwj xeeb:

• Muaj qhov mob hauv siab, tshwm sim tshwj xeeb thaum lub sijhawm ua haujlwm (xwm txheej ceev lossis sijhawm kuaj mob)
• tswj thiab saib xyuas phais mob plawv twb tau teeb tsa
• los ua qhov kev ntsuas ua ntej ua ntej yog tias muaj valvulopathies (= kab mob plawv) hauv qee tus neeg mob
• los tshuaj xyuas qhov tsis xws luag yug (congenital) ntawm cov hlab plawv.

Coronary angiography yog kev tshuaj xyuas uas yuav tsum tau txhawm rau txhawm rau cov hlab ntshav rau kev txhaj tshuaj ntawm cov khoom sib piv iodinated, opaque rau X-rays. Hauv kev coj ua, tus kws kho mob tso lub raj yas nyias rau hauv puab tais (cov hlab ntsha femoral) lossis ntawm lub dab teg (cov hlab ntsha radial) tom qab tshuaj loog hauv zos thiab "thawb" nws mus rau lub qhov ncauj ntawm sab xis thiab sab laug cov hlab ntshav, txhawm rau txhaj cov khoom nyob hauv chav radiology.

Tom qab ntawd lub cuab yeej yuav siv cov duab ua ntu zus, thaum tus neeg mob tseem pw. Coronary angiography feem ntau xav tau 24 mus rau 48 teev nyob hauv tsev kho mob, txawm hais tias kev nkag los ntawm cov hlab ntsha radial tso cai rau tus neeg mob tawm sai dua.

Tus neeg tau pw, thiab lub tshuab xoo hluav taws xob lossis lub tshuab luam ntawv siv cov duab tom qab qhov sib piv nruab nrab tau txhaj. Cov theem no tsis mob thiab nrawm.

Kev tshuaj xyuas ua rau nws muaj peev xwm hais txog ib qho nqaim lossis cuam tshuam ntawm cov hlab plawv. Nyob ntawm qib kev nqaim thiab tus neeg mob cov tsos mob, pab pawg kho mob tuaj yeem txiav txim siab kho tus mob tib lub sijhawm raws li kev kho mob plawv, txhawm rau zam kev rov mus pw hauv tsev kho mob.

Muaj ntau txoj kev xaiv muaj:

• lubangioplasty : uas suav nrog kev nthuav dav cov hlab ntsha thaiv uas siv lub zais pa, nrog lossis tsis haum lub prosthesis (= stent, ib yam me me mesh uas ua rau cov hlab ntsha qhib)
• le bypass (uas suav nrog kev hloov pauv ncig los ntawm kev zam cov hlab ntshav txhaws)