Uma izibonakaliso zokuqala zesifo senhliziyo zivela, kufanele njalo uthintane nochwepheshe. Kungenzeka ukuthi, ukucacisa imbangela yenkinga, inqubo efana nomdwebo we-myocardial uzobekwa. Le ndlela ikuvumela ukuba uhlole ukugeleza kwegazi, uhlole isimo se-myocardium kanye nesilinganiso segazi.
Ukuklanywa kwesikhala kunqunywe nini?
Isifo senhliziyo yisisusa esivamile kakhulu sokufa namuhla. Ngeshwa, isigijimi sokuphila esisheshayo ngokushesha, ukungavumelani okuvamile kwendlela ejwayelekile yephupho nokulethwa kuholele ekuphukeni okungenakuqhathaniswa emsebenzini wesimo senhliziyo. Ukuvimbela ukuthuthukiswa kwezifo ezibi kakhulu, ngezikhathi ezithile ziqhutshwa izivivinyo nokwenza umdwebo we-myocardium.
Le ndlela yokuphenya yenza kube lula ukunquma indawo ye-myocardial ischemia. Ezithombeni ezitholakale ngesikhathi senqubo, izindawo ezibomvu ezivela kubantu ababesinda ekuhlaselweni kwenhliziyo kanye nendawo yokunikezwa kwegazi okwanele kwi-myocardium zibonakala ngokucacile.
Ukukhishwa kwe-Perfusion ye-myocardium kungenziwa ngomthwalo futhi esimweni sokuphumula okuphelele. Inqubo inikezwa ngamanani amacala alandelayo:
- Ngokuvamile ukukhwabanisa kusetshenziselwa ukuxilongwa kwe- angina pectoris .
- Inqubo kusiza ukuhlola ukusebenza kahle kokwelashwa kwesimo senhliziyo.
- Ngaphambi kokuqala ukwelashwa, ukudweba kwesikrini kukuvumela ukuthi uhlole zonke izingozi ezingenzeka.
Ukulungiselela ukukhishwa kwamakhasisa kanye nezindlela zocwaningo
Ukutadisha okukhethekile akudingi. Kunconywa ngaphambi kwenqubo yokugwema ukudla nokuphuza utshwala obukhulu. Ukuze isiguli sizizwe sikhululekile, kutuswa ukuba sigqoke izingubo ezikhululekile zokuhlolwa. Ukukhansela noma ukuvimbela ukusetshenziswa kwezidakamizwa ezimweni eziningi, asikho isidingo.
Ukuze ufunde ngokuphumula, i-technetium enomsakazo yengezwa emzimbeni wesiguli ngokuhambisana nomuthi ohanjiswa kahle kuwo wonke umshini we-cardiovascular. Ukunyatheliswa kwe-myocardial ngokuzivocavoca kwenziwa esikhathini esithile ngemuva kwesigaba sokuqala sesifundo. Kulesi simo, wonke ama-radiation anqunywe ikhamera ekhethekile ye-gamma futhi akhiqizwe ezikrini.
Inqubo yokukhazimula ayinabungozi ngokuphelele. Nakuba ngesikhathi sokuhlola futhi esetshenziswa izinto ezivuthayo, imithonya yabo emibi emzimbeni ayilutho. Ukuze uthole imiphumela enembile yocwaningo, ukukhishwa kwe-perfusion ye-myocardium kunconywa ukuba kuhlanganiswe ne-tomography ye-computed.