Nyukiliya ventriculography

Nuclear ventriculography ndiyeso lomwe limagwiritsa ntchito zida za radioactive zotchedwa tracers kuwonetsa zipinda zamtima. Njirayi siyowopsa. Zida sizikhudza mtima.

Kuyesaku kwachitika pomwe mukupuma.

Wopereka chithandizo chamankhwala adzakupatsani mankhwala obaya potulutsa mphamvu otchedwa technetium mumtsempha mwanu. Izi zimaphatikizika ndi maselo ofiira amagazi ndikudutsa pamtima.

Maselo ofiira ofiira mkati mwa mtima omwe amanyamula zinthuzo amakhala chithunzi chomwe kamera yapadera imatha kutenga. Zitsulo zofufuzira zidazi zimafufuza chinthucho pamene chimadutsa pamtima. Kamera imakhala ndi electrocardiogram. Kenako kompyuta imagwiritsa ntchito zithunzizo kuti ziwoneke ngati kuti mtima ukusuntha.

Mutha kuuzidwa kuti musadye kapena kumwa kwa maola angapo mayeso asanayesedwe.

Mutha kumva kupweteka pang'ono kapena kutsina pamene IV imayikidwa mumtsinje wanu. Nthawi zambiri, mtsempha wa mkono umagwiritsidwa ntchito. Mutha kukhala ndi vuto kukhala chete pakamayesedwa.

Kuyesaku kukuwonetsa momwe magazi akupopera bwino kudzera m'malo osiyanasiyana amtima.

Zotsatira zabwinobwino zimasonyeza kuti kufinya kwa mtima ndi kwabwinobwino. Chiyesocho chitha kuwona mphamvu yofinya ya mtima (ejection fraction). Mtengo wabwinobwino uli pamwamba pa 50% mpaka 55%.

Mayeso amathanso kuwunika kuyenda kwa magawo osiyanasiyana amtima. Ngati gawo limodzi la mtima likuyenda bwino pomwe enawo akuyenda bwino, zitha kutanthauza kuti pakhala kuwonongeka kwa gawo limenelo la mtima.

Zotsatira zachilendo zitha kukhala chifukwa cha:

• Kutsekeka m'mitsempha yamitsempha yamagazi
• Matenda a valavu yamtima
• Matenda ena amtima omwe amafooketsa mtima (kuchepa kwa ntchito)
• Matenda amtima wakale (myocardial infarction)

Mayesowo amathanso kuchitidwa ngati:

• Kuchepetsa mtima
• Mtima kulephera
• Idiopathic cardiomyopathy
• Peripartum cardiomyopathy
• Ischemic cardiomyopathy
• Kuyesa ngati mankhwala akhudza kugwira ntchito kwa mtima

Kuyesedwa kwa nyukiliya kumakhala koopsa kwambiri. Kuwonetsedwa kwa radioisotope kumapereka ma radiation ochepa. Ndalamayi ndiyabwino kwa anthu omwe SAYESEDWA kuyesedwa kogwiritsa ntchito zida za nyukiliya kawirikawiri.

Kujambula magazi pamtima; Jambulani mtima - nyukiliya; Radionuclide ventriculography (RNV); Kusanthula kwama gate angapo (MUGA); Matenda a mtima wa nyukiliya; Cardiomyopathy - nyukiliya ventriculography

• Mtima - kuwonera kutsogolo
• Mayeso a MUGA

Bogaert J, Symons R. Ischemic matenda amtima. Mu: Adam A, Dixon AK, Gillard JH, Schaefer-Prokop CM, olemba. Grainger & Allison's Diagnostic Radiology: Buku Lophunzirira Kujambula Kwazachipatala. Wachisanu ndi chiwiri. Philadelphia, PA: Elsevier; 2021: chap.

Kramer CM, Beller GA, Hagspiel KD. Kujambula kosavomerezeka kwamtima. Mu: Goldman L, Schafer AI, olemba. Mankhwala a Goldman-Cecil. 26 wa. Philadelphia, PA: Elsevier; 2020: chap 50.

Mettler FA, Guiberteau MJ. Dongosolo mtima. Mu: Mettler FA, Guiberteau MJ, olemba., Eds. Zofunikira pa Nuclear Medicine ndi Imaging Imaging. Wachisanu ndi chiwiri. Philadelphia, PA: Elsevier; 2019: mutu 5.

Udelson JE, Dilsizian V, Bonow RO. Matenda a nyukiliya. Mu: Zipes DP, Libby P, Bonow RO, Mann DL, Tomaselli GF, Braunwald E, olemba. Matenda a Mtima a Braunwald: Buku Lophunzitsira la Mankhwala Amtima. 11th ed. Philadelphia, PA: Elsevier; 2019: mutu 16.