Isilethikusebenza - lokhu akulona umusho

isilethikusebenza - lena degree lokugcina yenhliziyo Umthambo isifo, esibonakala by necrosis (necrosis) of imisipha yenhliziyo - myocardium. Imbangela yokuhlaselwa isifo senhliziyo ukuba kuwukunqamuka ngokuzumayo ukugeleza kwegazi izitsha yenhliziyo uma eyeka ngokuphelele, khona-ke kwamaminithi ambalwa kwemisipha izicubu asitholayo ekubhujisweni engelapheki. Inombolo amangqamuzana afile kweyeme ubukhulu bomkhumbi lapho ukuhamba kwegazi wanqamuka.

Kungani igazi ligeleze kuyekwa?

isilethikusebenza - phetho atherosclerosis izitsha yenhliziyo, noma kunalokho, yezinkinga zayo ezifana thrombosis kanye embolism. Isizathu ongakhonza imihlola njengoba spasmodic izitsha lwemithambo zenhliziyo. Kwenzeka ukuthi kubangela embolism esivimba amanzi, okuzovela ngenxa nomzimba angaphandle noma izicubu tincetu. Ngokuvamile iba imbangela amafutha embolism, okuyinto eyenzeka ngenxa waphuka amaningi. Ngo ukungenelela kuhlinzwa inhliziyo zibangele khona zokushaywa inhliziyo ingaba cross-ukusika esibuthakathaka yenhliziyo noma Ligation.
Ingabe eyinhloko (aka nokuguqulwa) kanye infarction yesibili. Okuzenzekelayo okwenzekayo uma uyeka ukuhamba kwegazi, futhi necrosis yesibili kwenzeka ngenxa ukwanda kwenhliziyo, ngaleyo ndlela kwande isidingo umoya-mpilo. Nokwanda imisipha yenhliziyo kwenzeka ukukhishwa kwama-hormone ashukumisa wonke umzimba. Yilokhu kubangela i spasm nemikhumbi, kuhlanganise yenhliziyo.

Kukhona amafomu ejwayelekile futhi atypical of isilethikusebenza. Lesi sakamuva, ngokuvamile atholakala kubantu abadala abane-cardiosclerosis ezinzima, ngokuvamile ngokumelene ingemuva zokuhlasela okuphindaphindiwe. Ngaphezu kwalokho, kukhona izinhlobo eziningana esivimba amanzi kuya ngendawo bomkhumbi occluded (isib lowback phansi noma isilethikusebenza).

izimpawu

Indlela manifest infarction, kuxhomeke endaweni futhi necrosis ukujula kanye endaweni lesion. isilethikusebenza - okungukuthi, okokuqala kunakho konke, ubuhlungu ku sternum, okuyinto evame echazwe njengo abacindezelayo constricting noma-esivuthayo. Kungaba khona imizuzu 15-20. Ngezinye izikhathi ubuhlungu itholakala esifubeni akukuniki kunoma iyiphi enye ingxenye yomzimba, kodwa ngokuvamile bungaboniswa sobunxele, ohlangothini kwesokunxele entanyeni, ngezansi kwesokunxele ehlombe lomshini bese umhlathi ongezansi.
Kukhona iphika, okuyinto umphumela ikhono ukuncipha inhliziyo ukwenza inkontileka. I nzima lubonakaliswa, endaweni ngaphezulu necrosis izilonda. Khwehlela kungenzeka - ngenxa ingasheshi kwegazi emaphashini.
Ngaphezu kwalokho, kukhona ukusabela vegetative - pallor, ukujuluka.
Kubalulekile ukuqonda ukuthi izimpawu kubantu ezahlukene zingase zingafani, ngakho uma kukhona izikhalazo yalolu hlobo kudingeka ubonise ukunakwa ngenxa okwenzekayo.

ukwelashwa

isilethikusebenza - umthetho sina impela, kodwa akusho ukuthi ke ngempela ebulalayo. Ukwelashwa esivimba amanzi kuhilela yokwelapha eziyinkimbinkimbi okuhloswe ngaso nokuqedwa ubuhlungu, nokubuyiselwa patency yenhliziyo nokuvimbela kokushelela. Ngezinye izikhathi ukuhlinzwa liyadingeka, okungaba ephuthumayo noma kuhlelwe. I esiphuthumayo sokuvuselela ukugeleza kwegazi, plan - ukunciphisa endaweni ethintekile.