Mtima mungoli zinthu zachilendo ndipo pathological

The mtima mungoli mwachindunji amadalira nyemba opangidwa mu nkusani mfundo, umene uli waukulu woyendetsa kugunda kwa mtima, kapena m'madera ena a dongosolo conduction. Mu nkusani mfundo yachibadwa amapanga nyemba ndi pafupipafupi 60-100 mphindi 1, pamene kupondereza kuthekera kugunda kwa mtima ndi madalaivala ena. Maonekedwe a mabala munthu kudutsa intervals chimodzimodzi. Kusintha kutalika kwa nthawi pakati mabala munthu akutitsogolera kuti kufupikitsa systole - kugunda kapena kuchepa diastolic - zosangalatsa za mtima. Umamangidwa ndi dongosolo endocrine, mtima mungoli mothandizidwa ndi mahomoni ndi autonomic mantha dongosolo.

Osasamba kugunda akuwonetseredwa mu mawonekedwe a mathamangitsidwe, deceleration, ndi maonekedwe a sitiroko zina mismatch mtheradi mu contractions wachisokonezo.

N'chifukwa chiyani kuphwanya kayendedwe ka mtima?

Zimayambitsa zingakhale matenda osiyanasiyana mtima, umene nthawi yotsogolera kuti chitukuko cha odwala zizindikiro -simptomokompleksu nkusani syndrome kuti akhoza kutha, kuoneka kusintha. Zikuphatikizapo zikamera wa chizungulire, kutopa, kukomoka, zipolowe za chikumbumtima, matenda a mtima. Pa kayendedwe ka mtima zimakhudza kwambiri pa zifukwa zotsatirazi:

- mpweya kusowa (hypoxia);

- matenda oopsa;

- m'mnyewa wamtima infarction ndi zina matenda mtsempha wamagazi;

- matenda a mtima ndi yotupa matenda a myocardium ya;

- kobadwa nako amasintha nkusani;

- kumwa zinthu excitatory;

- endocrine matenda;

- kumwa wothandizila ena achire;

- kudya, kumwa mowa mwauchidakwa, kusuta;

- maganizo ndi osafunika zidindo;

- magazi m'thupi;

- mtima kulephera;

- zimamuchulukira thupi.

ndi mungoli matenda mtima Kodi

Mtima mungoli matenda zimachitika pafupifupi anthu onse pa moyo wawo. Nthawi zambiri arrhythmias ndi malamulo yofanana, nthawi zina - kudwala. Arrhythmias zimakhala zizindikiro woyamba wa matenda a mtima.

Ambiri nthenda nkusani kayendedwe ka mtima. gulu Izi zikuphatikizapo kupuma arrhythmia arrhythmias, tachycardia nkusani ndi bradycardia.

Kupuma arrhythmia si pathological ndi mosavuta anazindikira, kanthawi kuphunzira kugunda kwa mtima ndi kupuma. Nthawi zambiri amapezeka anthu maganizo, ndi dongosolo labile mantha.

About nkusani tachycardia kuti ngati kugunda kwa mtima kuposa 80 pa mphindi. arrhythmia Izi si zachilendo anthu athanzi pa thupi, pamene lokoma, ndi kuwonjezeka kutentha. Kuyambitsa mawonekedwe arrhythmia ndi matenda - matenda, carditis, magazi kugwa ndi zinthu zina pathological.

Ngati kugunda kwa mtima anatsimikiza ndi osachepera 60 - matenda nkusani bradycardia. Bradycardia zambiri amapezeka mu mpikisanowo, anthu amene amachita ntchito thupi, ndipo nthawi zina zimachitika akagona. Chifukwa chitukuko cha dziko la mankhwala osiyanasiyana mankhwala, matenda tizilombo, nthawizina - m'mnyewa wamtima infarction.

Pakuti zovuta matenda zambiri mtima mungoli monga ectopic arrhythmia. Chifukwa chachikulu asayembekezere ndi mapangidwe malo ena excitability mu myocardium lapansi. Gulu la arrhythmias monga kumenyedwa msanga, paroxysmal tachycardia, matenda fibrillation.

Liwiro la zimachitika pa mtima dongosolo conduction , kapena kutha kwathunthu anatseka misewu otchedwa. Malinga ndi matenda gawo anatseka misewu kusiyanitsa nkusani-matenda, atrioventricular, ndipo anatseka misewu ya nthambi munthu wa mtolo Ake.

Monga mukuonera, munthu wabwinobwino mtima mungoli siyana malire lonse. Oterewa kusintha kugunda kwa mtima ntchito electrocardiogram. Monga ulamuliro, akuluakulu - si osadalira pa matenda, ndi zizindikiro za matenda osiyanasiyana a mtima ndi ziwalo zina. Choncho mankhwalawa arrhythmias makamaka pa matenda a matenda chachikulu.