CT angiography yog ib hom kev kuaj mob uas sib txuas CT scan nrog txhaj tshuaj zas xim tshwj xeeb los tsim cov duab ntawm cov hlab ntsha thiab cov ntaub so ntswg hauv ib feem ntawm koj lub cev. Cov tshuaj zawv plaub hau yog txhaj los ntawm txoj kab tso quav (IV) pib ntawm koj txhais tes lossis tes.
CT coronary angiography ua li cas?
Koj yuav pw ntawm CT scanning txaj uas swb hauv qab lub tshuab CT. Koj yuav tau txuas nrog lub plawv ntsuas ntsuas uas yuav saib koj lub plawv dhia thiab lub suab. X-ray dye yuav raug txhaj rau hauv cannula. Koj yuav raug hais kom tuav koj ua pa li ntawm 10 vib nas this thiab pw tsaug zog txhua zaus thaum thaij duab.
Koj puas tsaug zog rau CT angiogram?
Lub sijhawm angiogram, koj tsaug zog, tab sis tau muab tshuaj los pab koj so. Ib lub raj nyias nyias (catheter) muab tso rau hauv cov hlab ntsha femoral (puab hauv puab tais) los ntawm ib qho me me ntawm daim tawv nqaij txog qhov luaj li cas ntawm tus cwj mem.
Puas muaj kev pheej hmoo hauv CT angiography?
Risks of CT angiography
Muaj peev xwm txaus ntshai muaj xws li: me me ntawm hluav taws xobTus nqi hluav taws xob koj raug nyob ntawm tus naj npawb ntawm cov duab thaij thiab ntu ntawm lub cev raug tshuaj xyuas. Muaj tsawg zaus koj tuaj yeem tsim mob qog noj ntshav hauv lub sijhawm ntev los ntawm hluav taws xob.
Qhov twg zoo dua CT angiography lossis angiography?
Rau kev txheeb xyuas lossis tsis suav nrog kev cuam tshuam ntawm coronary stenosis, CT coronary angiographytau pom tias yuav txuag nqi ntau dua ntawm qhov ua tau ua ntej ntawm CHD ntawm 50% lossis qis dua, thiab cuam tshuam coronary angiography ntawm pretest probability ntawm CHD ntawm 70% los yog siab dua.
