Nuclear ventriculography

Nuclear ventriculography yog ib qho kev sim uas siv cov khoom siv hluav taws xob hu ua cov neeg lag luam los qhia cov chav plawv. Cov txheej txheem yog noninvasive. Cov twj paj nruag TSIS TXHOB chwv lub plawv.

Qhov kev kuaj ntawd yog ua tiav thaum koj so.

Tus kws kho mob yuav txhaj ib qho xov tooj cua hu ua technetium rau hauv koj cov leeg ntshav. Cov khoom no txuas rau cov ntshav liab thiab hla hauv lub plawv.

Cov ntshav liab hauv lub plawv uas nqa cov khoom tsim cov duab uas lub koob yees duab tshwj xeeb tuaj yeem tuaj tos. Cov scanners no tshawb nrhiav cov khoom raws li nws txav mus rau hauv thaj chaw mob plawv. Lub koob yees duab yog siv sijhawm nrog daim electrocardiogram. Lub khoos phis tawm tom qab ntawv tsim cov duab tsim los ua kom pom nws zoo li yog lub siab txav.

Luag yuav qhia koj kom tsis txhob noj lossis haus rau ntau xuaj moos ua ntej qhov kev kuaj mob.

Tej zaum koj yuav hnov ​​mob ib nyuag qhov lossis txau kua dej thaum IV tso rau hauv koj cov leeg ntshav. Feem ntau, cov leeg hauv caj npab yog siv. Koj yuav muaj teeb meem nyob twj ywm tseem nyob rau lub sijhawm xeem.

Kev ntsuam xyuas yuav qhia tau meej npaum li cas cov ntshav nqus tau los ntawm ntau qhov chaw ntawm lub plawv.

Cov kev tshawb fawb tau qhia tau tias lub siab nyem lub zog yog qhov qub. Qhov kev xeem tuaj yeem kuaj cov zuag qhia tag nrho ntawm lub plawv (ntu ntawm ntu). Tus nqi ib txwm yog siab dua 50% mus rau 55%.

Qhov kev ntsuam xyuas kuj tuaj yeem txheeb xyuas cov lus txav ntawm qhov sib txawv ntawm lub siab. Yog tias ib qho ntawm lub siab txav tsis zoo thaum lwm tus mus zoo, nws yuav txhais tau hais tias muaj kev puas tsuaj rau ntu ntawd hauv lub siab.

Qhov ntsuas tsis zoo yuav yog vim:

• Blockages nyob rau ntawm cov hlab ntsha (hlab ntshav leeg)
• Mob plawv valve
• Lwm yam kev cuam tshuam ntawm lub plawv uas ua rau lub plawv tsis muaj zog (txo qis hauv lub zog)
• Yav dhau los lub plawv nres (myocardial infarction)

Qhov sim kuj tseem yuav ua rau:

• Xas cardiomyopathy
• Lub plawv tsis ua hauj lwm
• Idiopathic cardiomyopathy
• Peripartum cardiomyopathy
• Ischemic cardiomyopathy
• Kev kuaj seb cov tshuaj puas cuam tshuam rau lub plawv kev ua haujlwm

Kev ntsuam xyuas nuclear kev tiv thaiv muaj qhov phom sij heev. Raug rau cov radioisotope muab qee qhov hluav taws xob me me. Qhov nyiaj no muaj kev nyab xeeb rau cov neeg TSIS TAU ntsuas kev ntsuas nuclear ntau zaus.

Kev ntsuam xyuas ntshav ncig cov ntshav; Kev ntsuas plawv - nuclear; Radionuclide ventriculography (RNV); Ntau lub rooj muag khoom tshaaj scan (MUGA); Nuclear cardiology; Cardiomyopathy - nuclear ventriculography

• Plawv - saib ua ntej
• MUGA xeem

Bogaert J, Symons R. Ischemic mob plawv. Hauv: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, eds. Grainger & Allison's Diagnostic Radiology: Phau Ntawv Qhia Txog Kev Kho MobCov. 7 tus ed. Philadelphia, PA: Elsevier; 2021: chap 15.

Kramer CM, Beller GA, Hagspiel KD. Kev ntsuas lub plawv tsis yog txawv. Hauv: Goldman L, Schafer AI, eds. Goldman-Cecil TshuajCov. 26th ed. Philadelphia, PA: Elsevier; 2020: chap 50.

Mettler FA, Guiberteau MJ. Kev kho plawv. Hauv: Mettler FA, Guiberteau MJ, eds. Qhov tseem ceeb ntawm cov tshuaj Nuclear thiab Cov Kev Ntsuas MolecularCov. 7 tus ed. Philadelphia, PA: Elsevier; 2019: chap 5.

Udelson JE, Dilsizian V, Bonow RO. Nuclear cardiology. Hauv: Zipes DP, Libby P, Bonow RO, Mann DL, Tomaselli GF, Braunwald E, eds. Braunwald's Plawv Lub Plawv: Phau Ntawv Qhia Txog Cov Tshuaj Mob plawvCov. 11th ed. Philadelphia, PA: Elsevier; 2019: chap 16.