Echocardiogram - e boetse e bitsoa tlhahlobo ea echo - ke teko e bohlokoa ka ho fetisisa bakeng sa ho hlahloba hore na pelo ea hau ke efe - haholo-holo, li-valves tsa pelo, le ho sebetsa ha mesifa ea pelo. Ka hona, echocardiogram e thusa haholo ho hlahloba hore na ho na le mafu afe a pelo ea valve , le lefu la mesifa ea mesifa e kang lefu la pelo kapa la hypertrophic cardiomyopathy .
Ke teko e seng e hlaselang e sireletsehileng ka ho feletseng, 'me ha e hlalosoa ke li-cardiologists tse koetlisitsoeng hantle, e nepahetse haholo.
Echocardiogram e Etsoa Joang?
Echocardiogram ke teko e bonolo eo u e entseng. U tla robala tafoleng ea ho hlahlojoa, 'me setsebi se tla tšoara transducer (sesebelisoa se tšoanang le khomphuta ea k'homphieutha) khahlanong le sefubeng sa hao, ebe ue sutumetsa butle-butle. (Theknoloji e tla sebelisa gel e kang Vaseline sefubeng ho thusa ho senya transducer.) U ka 'na ua kōptjoa hore u phalle ka lehlakoreng la hao nakong ea tlhahlobo, kapa u tšoare moea oa hao ka metsotsoana e mengata. Hangata teko e nka metsotso e 30 ho isa ho e 60 ho qeta.
Echocardiogram e Sebetsa Joang?
Transducer e behiloeng sefubeng sa hau e romella maqhubu a molumo ho ea pelong. Joaloka sonar ka likepe tse tsamaeang ka tlas'a metsi, maqhubu a molumo a fokotsa likarolo tsa pelo, 'me ha a khutla a bokelloa ke transducer. Maqhubu ana a khutlang a hlaphoheloa ke k'homphieutha, 'me a hlahisoa ka skrine ea k'homphieutha e le setšoantšo sa pelo e otlang.
Ka ho tsamaisa transducer holim'a lerako la sefubelu le ho e bitsa ka tsela e nepahetseng, setsebi se atisa ho khona ho bona boholo ba mehaho ea pelo ea bohlokoa.
Tse ling tsa mefuta e sebelisoang ke Echocardiogram ke efe?
Ka linako tse ling li-Echocardiograms li sebelisoa hammoho le liteko tsa khatello ea kelello . Tlhahlobo ea echo e etsoa phomolong, ebe e phetoa nakong ea boikoetliso ho batla liphetoho mosebetsing oa mesifa ea pelo nakong ea boiteko.
Ho senyeha ha mesifa nakong ea boikoetliso ho ka bontša lefu la methapo ea mali .
Microphone e khethehileng (e bitsoang microphone) e ka sebelisoa nakong ea teko ho lekanya lebelo la ho phalla ha mali libakeng tse fapaneng ka hare ho pelo. Tlhahisoleseding ena e ka ba molemo ho lekanya mosebetsi oa valve oa pelo - haholo-holo ha ho belaelloa hore metral e khutlisetsoa morao kapa aortic e khutlisetsoa morao .
Echocardiogram ea transesophageal e ka etsa litšoantšo tsa mehaho ea pelo eo ho leng thata ho e bona ho tsoa tekong e tloaelehileng ea echo, hape e fana ka mokhoa oa ho hlahisa litšoantšo tse nang le litšoantšo nakong ea ho buuoa ka pelo ha ho fihleloa sefubeng ka boeona ha ho fumanehe ho echocardiographer.
Echocardiogram e ntle bakeng sa eng?
Echocardiogram e senola boitsebiso ba bohlokoa mabapi le sebōpeho sa pelo.
Ho bohlokoa haholo ho lemoha mathata ka li-valve tsa pelo (tse kang aortic stenosis kapa mitral valve prolapse ). Ho boetse ho thusa haholo ho hlahloba boloetse ba lefu la pelo, joalo ka tetralogy of Fallot.
Mohlomong mokhoa o atisang ho sebelisoa ke echocardiogram o hlahloba mosebetsi o akaretsang oa ventricle e ka morao. Haholo-holo, tlhahlobo ea echo ke teko e sebelisoang hangata ho lekanya karoloana e ka tlaase ea ventricular ejection . Hobane tlhahlobo ea echo ha e na tšireletso ebile e sireletsehile, karoloana ea ejection e ka lekanyetsoa hangata ha ho hlokahala ho hlahloba katleho ea mekhoa e fapa-fapaneng ea phekolo ho bakuli ba nang le pelo e hlōlehileng .
Tse ling li na le meeli ea Echocardiogram?
Le hoja echocardiogram e fana ka boitsebiso bo bongata mabapi le li-anatomy tsa pelo, ha li khone ho tšoantšetsa methapo ea meriana , kapa li-blockage tsa methapo ea mali. Haeba ho na le maikutlo a hore methapo ea coronary e hlokahala, hangata likhalase tsa pelo li etsoa.
Batho ba nang le mefuta e sa tšoaneng (e leng lerako la sefubelu le leholo, mohlala, kapa emphysema), echocardiogram e ka 'na ea sitoa ho bona mehaho ea pelo. Haeba tlhahlobo ea echo e hlokahala ho batho bana, echocardiogram ea transesophageal e ka ba molemo.
> Mehloli:
> Otto, CM. Buka e ngotsoeng ea litsebi tsa bophelo bo botle ba meriana, ea 3rd ed, WB Saunders, Philadelphia 2004.
> Kastelein, JP, ea Groot, E. "Mekhoa ea ho Nahana ea Ultrasound bakeng sa Tlhahlobo ea Meriana ea Meriana." European Heart Journal 29: 7 (2008): 849-58. 15 Mphalane 2008
> Lang RM, Bierig M, Devereux RB, et al. Litlhahiso tsa Chamber Quantification: Tlaleho e tsoang ho Mokhatlo oa Amerika oa Likomiti tsa Tsamaiso le Mekhoa ea Libuka tsa Echocardiography le Sehlopha sa ho Ngola sa Quantty, se thehiloeng ka Kopanelo le Mokhatlo oa Europe oa Litsela tsa Maiketsetso, Lekala la Europe Society of Cardiology. J Am Soc Echocardiogr 2005; 18: 1440.