Myocardial scintigraphy

Apo zviratidzo zvekutanga zvechirwere chemoyo zvinowonekwa, iwe unofanira kugara uchitsvaga muongorori. Zvingangodaro, kujekesa chinokonzera dambudziko racho, nzira yakadai se myocardial scintigraphy icharehwa. Iyi nzira inokubvumira kuti uongorore kubuda kweropa, kuongorora hupenyu hwemyocardium uye chiyero chekupa ropa.

Ndeipi nguva yekufungidzirwa?

Chirwere chepfungwa ndicho chikonzero chinowanzoita rufu nhasi. Zvinosuruvarisa, zvakakurumidza kuita rwiyo rwehupenyu, kazhinji kusachengetwa kwemaitiro akajairika ekurota uye kuburitsa kunotungamirira kusakanganiswa kusinganzwisisiki mukushanda kwepfungwa dzemwoyo. Kudzivirira kukura kwezvirwere zvakakomba kunogona, kubva panguva nenguva ichienda kune mitevedzeri uye kuita zvinyorwa zvemuyocardium.

Iyi nzira yekutsvaga inoita kuti zvive nyore kugona nzvimbo ye myocardial ischemia. Mumifananidzo yakawanikwa panguva iyo, zvisikwa zvitsva zvinowanikwa kune vanhu vakapukunyuka kurwisa kwemwoyo uye nzvimbo yekushaya ropa rinopa myocardium inonyatsooneka.

Perfusion scintigraphy yemakoriyori inogona kuitwa nemutoro uye mune imwe nzvimbo yekuzorora zvakakwana. Nzira inopiwa mune dzimwe nhamba dzinotevera:

  1. Kubata zvinyorwa kunowanzoshandiswa panguva yekuongororwa kwe angina pectoris .
  2. Iyo nzira inobatsira kuongorora kubudirira kwehutano hwehutano hwemwoyo.
  3. Usati watanga kurapwa, kugadzirisa zvinokubvumira kuti uongorore dambudziko rose rinogona kuitika rematambudziko.

Kugadzirira kuferefesa kugadzirisa uye nzira dzokutsvakurudza

Chidzidzo chinokosha hachidi. Zvinokurudzirwa kusati kwaitwa nzira yekudzivisa kudya uye kunwa doro rehafini. Kuti murwere anzwe akasununguka, zvinokurudzirwa kupfeka zvipfeko zvakanaka zvekuongorora. Kuregedza kana kurega kushandiswa kwezvinodhaka mumatambudziko akawanda, hapana chikonzero.

Kudzidza pane zororo, technetium inonzi radioactive inowanikwa mumuviri wemurwere pamwe chete nemishonga inonyatsoparadzirwa mukati myocardium. Myocardial scintigraphy pamwe nekurovedza kunoitwa nguva yakati mushure mekutanga kwekudzidza. Muchiitiko ichi, mashizha ose anogadzirirwa nekamera yemakera yakakosha uye inobuda kune zvikwangwani.

Nzira yekugadzirisa yakakwana haina ngozi. Kunyangwe panguva yekuongorora uye kushandiswa kwezvinhu zvakasvibiswa, maitiro avo asina kunaka pamuviri haakwanisi. Kuti uwane mhinduro dzakajeka dzekudzidza, perfusion scintigraphy yemamotokari inokurudzirwa kuti ibatanidzwe ne computed tomography.