Ukukhwehlela kwe-cardiac kubangela

Igama elithi "inhliziyo ukukhwehlela" liwukuphela kwezokwelapha, ngoba akuyona isifo esizimele, kodwa esinye sezibonakaliso zezinkinga ezinkulu emzimbeni. Iqiniso lokuthi iziguli eziningi isikhathi eside azikholelwa ukuthi zinephutha elikhulu emsebenzini we-cardiovascular system, kwenza lo mbuzo ubalulekile: ukuthi ukukhwehlela kwenhliziyo kusho ukuthini?

Umsuka wenhliziyo ukukhwehlela

Ukuze uqonde ukuthi kungani ukukhwehlela kuvela ezifweni zenhliziyo, umuntu kufanele akhumbule isisu. Kuyaziwa ukuthi isimiso somuntu sokuphefumula sinendlela yaso yokujikeleza (okubizwa okuthiwa encane). Umsebenzi we-ventricle wenhliziyo efanele inikeza ukugeleza kwegazi emaphashini, futhi i-atrium kwesokunxele-ukuphuma kwegazi.

Ukuphulwa komsebenzi wezinhlupho zenhliziyo kubangela ukuthi ohlangothini lwakhe lwesobunxele eyeka ukushaya igazi ngevolumu edingekayo. Ngenxa yalokho, uketshezi luqala ukuqoqa ezithombeni zokuphefumula, okubangela ukukhwehlela. Lesi simo singathuthuka ngenxa yokukhubazeka kokuzalwa okungenasifo nesifo senhliziyo , nokuhlukumeza utshwala, ukubhema, izimo ezicindezelayo eside.

Esinye imbangela yenhliziyo ukukhwehlela kuvinjelwa enye ye-bronchi ngenxa yokungenisa izinto ezikhishwe yizinhlelo eziphilayo. Iqiniso liwukuthi ukwakhiwa kwamakhemikhali kwezicubu ezimbi kakhulu ukuthi lapho kugonywa ukugeleza kwegazi kuhlelo lokuphefumula, izinhlayiya ezincane zivusa ukukhwehlela.

Ngezinye izikhathi ukukhwehlela kubangela imithi esetshenziselwa ukunciphisa ingcindezi e-hypertension.

Kuyini ukukhwehlela kwenhliziyo?

Ukwelashwa kwezifo zesifo senhliziyo kungavamile ukuhambisana ne-sputum, isomile. Ngokuvamile, ukuhlaselwa ukukhwehlela kwenzeka lapho umuntu elele phansi. Isimo lapho isiguli singalali ukulala, sivame kakhulu. Ukukhwehlela okuphefumulayo nge-heart attack kungase kwenzeke ngenxa yokuzikhandla okungokwenyama.

Isikhukhula ngokukhululwa kwe-pink foamy sputum e-asthma yenhliziyo kusikisela ukuthi i-edema ye-pulmonary iyaqala. Kulokhu, isiguli sinempawu ezilandelayo:

I-asthma ye-cardiac ivame ukuvela kubantu asebekhulile, futhi ukuyihlukanisa ne-asthma ye-bronchial, ukuhlolwa okuphelele kwezokwelapha kwenziwa. Njengoba i-asthma yezinhliziyo, imingcele yenhliziyo ikhuliswa, futhi ngesimo se-bronchial lesi sifo, ukuvuvukala okungapheli kwemaphaphu kanye namapheshana okuphefumula kuyatholakala, futhi ukukhushulwa kwama-pulicary vesicles, kubonakala ngokubonakalayo.