Ingabe kufanele sazi kahle ukuthi iyini i-Cardiac MRI test, esiza ekutholeni izinkinga zenhliziyo?

Uma udokotela esola ukuthi kukhona okungahambi kahle enhliziyweni yakho, noma uma efuna ukubhekisisa ukuthi inhliziyo yakho isebenza kanjani, ungase ucelwe nokuthi wenze i-Cardiac MRI scan. Abanye abantu bangase besabe kancane lapho bezwa igama elithi, "O, kuyini lokhu, usho ukuthini ngokukufaka kulo mshini omkhulu?" Kodwa empeleni akukwesabisi kangako. Ngakho-ke, kuyini ngempela lokhu, kwenziwa kanjani, sikulungiselela kanjani, futhi sizoxoxa ngakho konke lokhu namuhla, kulungile?

Kuyini i-MRI yenhliziyo?

Kalula nje, i-MRI yenhliziyo iyisivivinyo esithatha izithombe ezinemininingwane yenhliziyo yakho . Sisebenzisa omaginethi abanamandla namagagasi omsakazo. Ingxenye engcono kakhulu ukuthi sithatha lezi zithombe ngaphandle kokuthumela lutho emzimbeni wakho, ngakho-ke awuzizwa ngisho nokuzizwa. Cabanga ngakho njenge-X-ray yenhliziyo yakho, kodwa ngezithombe ezicacile kakhulu nezinemininingwane eminingi.

Lokhu kuhlolwa kukuvumela ukuthi ubone izingxenye zenhliziyo yakho, njengezindawo , ama-valve, kanye nemisipha yenhliziyo, ngokucacile kakhulu. Kuphinde kubonise ukuthi lezi zingxenye zisebenza kahle kangakanani nokuthi igazi lakho lihamba kanjani enhliziyweni yakho. Lezi zithombe zingathathwa ngezindlela ezimbili (2D) noma ezintathu (3D), okungasiza udokotela wakho ukuthola ukuthi yini ngempela engalungile ngenhliziyo yakho, okusho ukwenza ukuxilongwa okunembile .

Kudingeka nini i-MRI yenhliziyo?

Udokotela angase ancome lokhu kuhlolwa ukuze aqonde ngokugcwele isakhiwo kanye nokusebenza kwenhliziyo yakho. Isibonelo, i-MRI yenhliziyo ingayalwa ezimweni ezilandelayo:

• Uma unezimpawu ezifana nobuhlungu besifuba, ukuphelelwa umoya, noma ukuquleka , thola imbangela.
• Abanye abantu bangase babe nezifo zenhliziyo ezikhona kusukela ekuzalweni, njengesifo senhliziyo sokuzalwa , ukwehluleka kwenhliziyo , ubuningi benhliziyo, isifo se-valve, kanye nokucasuka kwe-membrane ezungeze inhliziyo (i-pericardium).
• Hlola izinkinga ezifana nokulimala kwemisipha, ukutheleleka kwenhliziyo, ukunqwabelana kwamaprotheni, ukufakwa kwensimbi, noma ukuvuvukala.
• Thola izindawo lapho ukugeleza kwegazi kunciphile ngenxa yomonakalo enhliziyweni ngemva kokuhlaselwa yinhliziyo noma ukuvaleka kwemithambo yegazi yenhliziyo.
• Ngaphambi kokwenza izinto ezifana nokwelashwa kwe-ablation kwezinkinga ezithile zesigqi senhliziyo, udinga ukuthola indawo eqondile lapho ufuna ukwelapha khona.
• Uma usuvele uthatha noma yiluphi uhlobo lokwelashwa kwenhliziyo, bheka ukuthi luyithuthukisile kangakanani inhliziyo yakho.
• Hlela ukuhlinzwa kwenhliziyo yakho (inqubo) noma ukwelashwa ngaphambi kokuba kwenziwe.
• Hlola impumelelo yokuhlinzwa kwamuva.
• Bona ukuthi isimo senhliziyo yakho sishintshe kanjani kusukela ekuhlolweni kwakho kwangaphambilini.

Lolu vivinyo lusebenza kanjani?

Ngokungafani nezinye izindlela zokuthwebula izithombe zenhliziyo, i-Cardiac MRI ayisebenzisi noma yimiphi imisebe . Lena enye yezinzuzo zayo ezinkulu. Isebenzisa insimu enamandla yamagnetic kanye namagagasi omsakazo ukuthola izinguquko kuma-molecule emzimbeni wakho. Bese, ikhompyutha isebenzisa lolo lwazi ukudala izithombe ezicacile nezisezingeni eliphezulu zenhliziyo yakho.

Ngezinye izikhathi, udokotela wakho angakunika uketshezi olukhethekile (idayi yokungafani) nge-IV emthanjeni ongalweni yakho. Lokhu kubizwa ngokuthi idayi yokungafani . Lokhu kwenza izindawo zenhliziyo ezinezinkinga zibonakale ngokucacile ezithombeni.

I-MRI yenhliziyo inembe kakhulu. Inikeza izithombe ezinemininingwane zenhliziyo ngezindlela ezahlukene. I-MRI yenhliziyo ingasiza ekuxilongeni ezinye izifo kangcono kunezinye izindlela zokuthwebula izithombe, njenge-CT scan. Isibonelo, inganikeza isithombe esingcono sobunzima besifo se-valve noma izicubu ezonakele.

Ukuskena kwe-MRI yenhliziyo kuvame ukuthatha imizuzu engama-30 kuya ehoreni nesigamu . Udokotela angenza ukuskena okuningana, ngakunye kuthathe imizuzu embalwa. Uzocelwa ukuthi ubambe umoya wakho isikhashana ngesikhathi sokuskena. Umehluko omkhulu phakathi kwe-MRI evamile ne-MRI yenhliziyo ukubamba umoya. Ngenxa yokuthi inhliziyo iyisitho esihambayo, ukubamba umoya wakho kuyindlela kuphela yokuthola isithombe esicacile.

Silungiselela kanjani i-MRI yenhliziyo?

Ngaphambi kokuba wenze lokhu kuhlolwa, udokotela wakho uzokubuza nganoma yikuphi ukungezwani komzimba , ezinye izinkinga zempilo, kanye nokuhlinzwa kwangaphambilini. Ikakhulukazi, uma izinso zakho zingasebenzi kahle , udokotela wakho angase angafuni ukukunika idayi yokuhlukanisa. Lokhu kungenxa yokuthi izinso zakho kudingeka zisebenze kahle ukuze zisuse idayi emzimbeni wakho.

Uma unesifo sokucindezeleka , tshela udokotela wakho ezinsukwini ezimbalwa ngaphambi kwe-MRI yakho. Udokotela wakho angakunika umuthi wokudambisa , okuwumuthi ozokwehlisa umoya. Ngokuvamile ungawuthola ekhemisi bese uwuthatha cishe isigamu sehora ngaphambi kwe-MRI yakho. Kodwa khumbula, uma uthatha umuthi wokudambisa, uzodinga umuntu ozokuthatha akuyise lapho futhi akubuyisele khona, ngoba ngeke ukwazi ukushayela.

Yini okungafanele siyenze ngaphambi kokuhlolwa kwe-MRI?

Izinto ezilandelayo kufanele zicatshangelwe ngosuku lwe-MRI yenhliziyo:

• Ungagqoki ubucwebe, njengoba omakethi abanamandla emshinini bangalimaza ubucwebe futhi babangele izinkinga ngezithombe.
• Ungakhohlwa ukususa zonke izinto zensimbi ezifana namacici, izinto zokubhoboza, izibuko, izinsiza zokuzwa, kanye nezinsimbi zokugunda izinwele . Uzonikezwa ilokha yokugcina izingubo zakho nobucwebe bakho.
• Ngaphandle kokuba udokotela wakho ekweluleka ngenye indlela, ungayeki ukuphuza imithi yakho evamile noma weqe ukudla.
• Ungagqoki lutho olunezingxenye zensimbi. Isibonelo, uziphu kumabhulukwe ebhulukwe noma insimbi ebhulukweni. Ungagqoka izingubo zangaphansi namasokisi, kodwa cishe kuzodingeka ugqoke ingubo yasesibhedlela.
• Ungathathi lutho oluyigugu. Thatha kuphela lokho okudingayo ngempela.
• Iya endlini yokugezela ngaphambi kokungena emshinini we-MRI (khipha isinyi sakho) . Njengoba uzobe ulele unganyakazi isikhashana, kulula uma wenza lokho.

Kwenzekani uma uya ku-MRI?

Uma ungena egumbini le-MRI, ubona ukuthi umshini ubukeka njengedonathi elikhulu elijikelezwe ohlangothini lwawo. Kuneminye imishini ye-MRI (i-MRI evulekile) engadali isiyingi esiphelele esikuzungezile. Uma unenkinga yokungena ezindaweni ezixineneyo, lolu hlobo lomshini lungaba lula kancane.

Kwenzekani ngesikhathi sokuhlolwa kwe-MRI?

Okwenzekayo ngesikhathi sokuhlolwa kwe-MRI yenhliziyo kungahluka kancane kuye ngesimo sakho sempilo kanye nesizathu sokuhlolwa, kodwa ngokuvamile, nakhu okwenzekayo:

• Uma wenza i-MRI enedayi yokuhlukanisa, udokotela wakho angakunika i-contrast agent, njenge- gadolinium . Lokhu kusiza eminye imininingwane ezithombeni zokuskena ukuthi ivele ngokucacile. Lokhu kunikezwa nge-IV emthanjeni engalweni yakho.
• Ukuze aqoqe ulwazi mayelana nokushaya kwenhliziyo yakho kanye nokuphefumula, udokotela angase abeke izitika ezibizwa ngokuthi ama-EKG lead esifubeni sakho bese ebopha ibhande ngaphansi kwesifuba sakho.
• Uzolaliswa phansi epulatifomu ende efana netafula, ezothuthelwa endaweni engenalutho phakathi komshini we-MRI.
• Ngemva kokuba usulungele ukuskenwa, uchwepheshe uzongena ekamelweni elingemuva kwesikrini sengilazi. Uzokwazi ukukubona. Uzokwazi ukukhuluma naye ngemakrofoni nama-headphone, noma nge-intercom. Unganikwa inkinobho yokushaya ucingo ukuze ukwazi ukumshayela ucingo uma unezinkinga.
• Ungalalela umculo ngama-headphone noma usebenzise ama-earplug ukuze unciphise umsindo ovela emshinini.
• Uzohlala unganyakazi ngesikhathi sokuskena.Kufanele ulale phansi, umshini uzojikeleza nxazonke zakho. Uzokwenza umsindo omkhulu , njengomdlalo wevidiyo we-elekthronikhi, noma okuthile okufana nomsindo ohlabayo. Kungaba nzima ukuhlala unganyakazi, kodwa kubaluleke kakhulu . Uma uthutha, izithombe zizofiphala.

Kwenzekani ngemva kwe-MRI?

Uma ukuhlolwa sekuphelile, udokotela uzokukhipha emshinini we-MRI etafuleni obulele kulo. Uma ube ne-IV, izosuswa. Ungabe usupakisha izinto zakho, ugqoke izingubo zakho, bese uya ekhaya. Ukuphuza amanzi amaningi ngemva kokuhlolwa kuzosiza idayi yokuhlukanisa iphume emzimbeni wakho ngokushesha.

Ingabe kukhona izingozi noma imiphumela emibi kulokhu?

I-MRI yenhliziyo ngokuvamile ngeke ikulimaze. Kodwa udokotela wakho uzokubuza ukuthi ukhulelwe noma unensimbi emzimbeni wakho . Kwezinye izimo, i-MRI ingase ingakulungeli.

Amanye amadivayisi ezokwelapha angase angasebenzi kahle emshinini we-MRI noma angaphazamisa umshini. Lungela ukutshela udokotela wakho ukuthi hlobo luni lwamadivayisi onawo emzimbeni wakho. Amanye amadivayisi, njenge -stainless steel intrauterine devices (IUDs) noma amanye ama-pacemaker amadala, angase angaphephile emshinini we-MRI. Udokotela wakho angahlola isizindalwazi sakhe ukuze abone ukuthi yimaphi amadivayisi aphephile futhi afanele i-MRI.

Kunezingozi ezihlobene nokuba nezinto zensimbi emzimbeni wakho ngesikhathi se-MRI. Uma lezi zinto zensimbi zihamba emzimbeni wakho ngenxa yamandla kazibuthe anamandla emshinini, ungalimala. Futhi, le nsimbi ingashisa. Yingakho kubalulekile ukucacisa ngalokhu.

Uma uphuze umuthi wokudambisa ukuze uthule, ungase uzizwe ukhathele noma ulele kancane kuze kube yilapho imiphumela yomuthi iphela. Ngaphandle kwalokho, ungaqhubeka nemisebenzi yakho evamile.

Uma unedayi yokushintsha umbala enikezwa nge-IV, ungase ube nokunambitheka okufana nensimbi emlonyeni wakho isikhashana. Kungase kube nokulunywa noma ukucasuka lapho i-IV ifakwe khona. Akuvamile kakhulu, abanye abantu bangase babe nesicanucanu, ikhanda elibuhlungu, noma ukusabela kokungezwani komzimba ne-contrast.

Imiphumela itholakala kanjani, futhi isitshelani?

Udokotela ochaza izithombe (ngokuvamile udokotela we-radiology noma udokotela wenhliziyo) uzobheka izithombe zakho zokuskena ngokucophelela. Ngemuva kwalokho, bazothumela izithombe kanye nombiko kudokotela okuncomele ukuthi wenze i-MRI yenhliziyo. Ekuhlolweni kwakho okulandelayo, udokotela uzokukhombisa izithombe futhi achaze ukuxilongwa kwakho.

Kungathatha izinsuku ezimbili kuya kwezintathu ukuze uthole imiphumela.

Uma imiphumela yakho ye-Cardiac MRI scan ingajwayelekile, udokotela wakho angase akunike imithi noma akhulume nawe ngenqubo noma ukuhlinzwa. Ngenxa yokuthi lokhu kuhlolwa kungahlola izici eziningi ezahlukene zenhliziyo yakho, izinyathelo ezilandelayo zizohluka kumuntu ngamunye kuye ngenkinga yakhe.

Kunini lapho udinga ukukhuluma nodokotela?

Uma ubona izimpawu zenkinga yenhliziyo , shayela udokotela wakho ngokushesha.

Uma uke wahlolwa i-MRI yenhliziyo futhi ungakaze uzwe lutho kudokotela wakho mayelana nemiphumela ngisho nangemva kwezinsuku ezimbalwa, kuwumqondo omuhle ukubakhumbuza ngakho.

Ukungena kuskena esikhulu kungaba yinto eyesabekayo kancane. Kodwa kuyisinyathelo esibalulekile ekuqoqeni ulwazi ukuze uthuthukise impilo yenhliziyo yakho. Udokotela angase ancome i-MRI yenhliziyo ukuze athole isithombe esiphelele nesinembile senhliziyo yakho ngaphandle kokuhlinzwa. Ngisho noma umuntu osebenzisa i-MRI yenhliziyo engemuva kodonga lwengilazi, angakubona futhi akhulume nawe. Ngakho-ke ungesabi ukukhuluma naye uma unemibuzo noma ukukhathazeka.

Ekugcineni, khumbula lokhu.

Ngakho-ke, i-Cardiac MRI iyisivivinyo esiphephile nesingenamisebe esisiza ekutholeni izinkinga zenhliziyo nokuqonda ukuthi inhliziyo isebenza kanjani. Nakuba kuthatha isikhathi futhi kuhilela ukuba ngaphakathi komshini omkhulu, ulwazi olunikezayo lubaluleke kakhulu ekugcineni inhliziyo yakho iphilile.

Into ebaluleke kakhulu ukukhuluma ngokukhululekile nodokotela wakho uma unemibuzo mayelana nokuhlolwa noma imiphumela. Ungesabi ukususa noma yikuphi ukungabaza ongase ube nakho. Lokhu kuzokunika ukuzethemba kokuhlolwa bese uqhubeka nokwelashwa.

Ngikufisela impilo enhle wena nenhliziyo yakho!

` I-MRI yenhliziyo, i-MRI yenhliziyo, ukuskena kwenhliziyo, ukuhlolwa kwenhliziyo, ukuxilongwa kwenhliziyo, umshini we-MRI, udayi wokuqhathanisa