Mayelana nokuthi yini - ukwephulwa kokuqhutshwa kwangaphakathi kwenhliziyo - iziguli eziningi kakhulu zifunda. Iqiniso liwukuthi lokhu kungavumelani emsebenzini we-cardiovascular system kubhekwa njengenye yezinto ezivame kakhulu.
Ukuphulwa kokuqhutshwa kwangaphakathi kwenhliziyo - kuyingozi yini?
Lokhu kuxilongwa kwenziwa lapho kwenzeka ukuthi kunezithiyo ekuhambeni kwe-nerve impulse ngokusebenzisa uhlelo lwesisipha senhliziyo. Ukuhlukunyezwa kokuqhutshwa kwe-intraventricular - ukuphambuka kwe-pathological, okubangelwa ukuphulwa komyalelo wezinqamuzana zenhliziyo. Lezi zinsuku zivela ngenxa yesifo sezinqubo ze-automatism, ukuvumelanisa, ukuqhuba umsebenzi, ukuzwakalisa.
Ukuze uqonde ukuthi yini ukwephulwa kwenhliziyo, akukubi ukwazi izimiso eziyisisekelo zokuqaliswa kwalolu hlelo. Izimpawu zomgogodla zivela kuma-sinoatrial nodes bese zidlula zonke izakhiwo zenhliziyo. Okokuqala, ukukhathazeka kufinyelela ku-atria, ngemuva - isignali ifinyelela ku-ventricles. Le nqubo inikeza ukudluliswa okuphumelelayo kwegazi kusuka enhliziyweni kuya e-aorta.
Isilinganiso senhliziyo sokusikeka kuka-60-80 ngomzuzu kuthathwa njengokujwayelekile. Uma umfutho ubambezeleka endaweni ethile, inhliziyo igxila phansi isigqi. Ngokumelene nalokhu kuvinjelwa kwemvelaphi yesisu senhliziyo kungakhula.
Ingozi yangempela ukuntuleka kokuqhutshwa kwe-ventricles yenhliziyo, kodwa hhayi ukwephula inqubo. Ngokuqondile, lesi senzakalo kubhekwa njengesikhathi sokuvakashela isazi sezinhliziyo. Kodwa uma kukhona ukwephula kwenhliziyo futhi zonke izinyathelo ezidingekayo zithathwe, akukho lutho olwesabekayo oluyokwenzeka.
Kuncike ekutheni amandla okudluliswa komzimba ayenziwa, kukhona amabhulogi ephelele futhi angaphelele. Lezi zinsuku zingabonwa ngisho nasezintwaneni ezinefasitela elivulekile enhliziyweni. Ukuvimbela okuphelele ngokuvamile kuvame ukulwa nesimo senhliziyo yesifo senhliziyo.
Izimbangela ze-arrhythmias zenhliziyo nokuqhuba
Izazi ze-cardiologists zikhomba amaqembu amathathu eziyinhloko zezimbangela:
- I-Organic - leyo ebangelwa ushintsho kwisakhiwo sesistimu yokuqhuba. Ngokuvamile lezi zinguquko ziholela ekuhlaselweni kwenhliziyo , isifo senhliziyo, i-myocarditis, i-angina pectoris nezinye izifo ze-ischemic. Kubuye kwenzeke ukuthi ukukhubazeka kwenhliziyo kungathuthuka ngemuva kokuhlinzwa.
- Izizathu ezisebenzayo zibhekene nezinguquko ezimisweni zokusebenza zesistimu yokuqhuba. I-pathologies yesimiso senhliziyo ayikho. Uma ibhalansi iphukile, amasu azwela futhi aphikisanayo aqala ukusebenzisana ngokungalungile. Umsebenzi we-CAS wonke uphazamiseka.
- Iqembu lokugcina yizimbangela zokwelapha. Bangabonwa uma bethatha imithi ethile ethinta isigqi senhliziyo. Kulula nje, izidakamizwa zinomphumela omubi emsebenzini we-muscle. Ukuphazanyiswa okubangwa izimbangela zokwelapha kunzima futhi kunzima ukuphatha.
Izimpawu zokwephula ukuqhutshwa kwangaphakathi kwenhliziyo
Ngokuvamile ukwephula ukuqhutshwa kwangaphakathi kwenhliziyo kwenza uzizwe ngosizo lwezimpawu ezifana nalezi:
- izinhliziyo zomzimba;
- ubuhlungu benhliziyo ye-stenocardia;
- isiyezi;
- ukuphefumula;
- umuzwa wenhliziyo echotshozayo;
- ukukhathazeka, ukukhathazeka;
- izinguquko ngokungazelelwe kwemizwa;
- ukuphosa ememori;
- inzwa yobuthakathaka;
- ukuphelelwa amandla .
Ukwelashwa kokuphula ukuqhutshwa kwangaphakathi kwenhliziyo
Uma ukuqhutshwa komsebenzi kungaphumeleli ngokuphelele, umgomo oyinhloko wokwelapha kufanele kube ukukhomba nokuqeda imbangela yenkinga. Cishe kuzo zonke izimo, iziguli zibekwa i-glycosides yenhliziyo.
Ekukhatheni kokuphazamiseka okuphelele kokuqhuba, ngeke kube lula ukwenza ngaphandle kwe-pacemaker yokufakelwa.