HauoraDiseases me ngā Here

Poraka atrioventricular

mate Cardiovascular - te whiu a te tangata hou. Na tetahi o te mate ngakau tino noa ko te poraka ngakau. Puta ana te mate i roto i disorders o ponana ki te ventricles. I roto i nga momo o tenei māuiuitanga te huna hoki hake (poraka whakaminenga Ashofa-Tawara) me te ahopou, ka pakaru ngātere e pupuri ana hoki tetahi o nga waewae o te paihere o tana.

A paraparau o te pā, ko reira utu te tuhituhi hoki i te ode ki to ratou momo nui - te tini o te whanaketanga. Ki te poraka AV pahara titore i waenganui i te kōwhiringa e whai ake nei.

poraka Atrioventricular ngātere tohu pupuri tuatahi i roto i nei e rave rahi roa. I te cardiogram whakakitea elongation wā P-Q, puta tino pinepine.

A, no te pā o tuarua, e kore etahi o te pini e riro i te atria ki te ventricles. rite te roa whakamua o te P-Q wā ki mate wā ventricular matatini titiro te pikitia ECG homai. Na ka whakahokia te huringa ko, me te āta o kitea ano.

Tuatoru tohu poraka atrioventricular āhuatanga e te wā huringa hukihuki Atrial noa, me te rerenga wā o te matatini haepapa mo te hukihuki o te ventricles. Ko iti mōrearea blockage Motunga rite whakaritea ki te roa tonu o te ngātere.

A, no te whakawhanake oti poraka AV, te tuku o ponana i te atria ki nga ventricles, a tae noa taea. Ka rite ki te hua, te kirimana ventricles i roto i ona ake manawataki. whakakitea te ECG te auau nui atu te utu hanga complexes ventricular me ratou whakaritenga matapōkere, kia superimposed ai ai te whakamutunga i runga i te Atrial.

A paraparau o te mau faaiteraa haumanu, he reira ia tapao e kitea te pā o te tohu tuatahi (te kanohi) te i roto i te hiko-anake. Auscultation whakatau i te whakamutunga tata e taea. Whakaotia pā bradycardia hauora, e kore nei e te huri noa i muri i te mahi. Ko nga tohu auscultatory, ka, mo te poraka AV oti, angamaheni o te pera-ka karanga "oro pū," e puta ka te whakaiti tetahi-wā o ventricles me atria. I tua atu, ina taka te auau ki te toru tekau ngā patu ventricular ka kite iti minutumogut āhuatanga mate ohorere o te mahara, me te te tohua kore ngakau, e pängia ana ki te haereraa.

Atrioventricular poraka e taea puta i tahaki, kua mua tonu i te reira e tetahi mate. Nuinga o ngā wā arahi ki tenei myocarditis māuiuitanga (diphtheria rheumatoid ranei), infarction myocardial me te iti hoki coronary.

blockades Treatment matua sostredotocheny ki te whakatutuki i te take i arahina ki te putanga o te huru pathological. I te tīmatanga, reira, tukinotia patua ngakau, myocarditis me ētahi atu mate. I tua atu, hoki ngā āhuatanga kore-nui (pā pahara) kia whakahaere ai therapy tarukino, e whakamahi glycosides te nuinga cardiac.

A, no te pā katoa o te ara whai hua anake, ārahi ki te faaho'iraa mai o te auau noa te ngakau, ko te pokanga ki te rawatia ētehi te pacemaker (pacemaker). Me kï reira e te pupuri o te mahi taua i teie mahana tino whakapiki i te huru o tūroro, me te roa to ratou oraraa.

Ko te kupu, arrhythmia me te ngakau poraka i reira e teie nei tino noa, me te rapu utu i te maimoatanga whānui, te mataara, no te mea impairs te ofatiraa kore anake te hauora tangata, engari ano hoki i te riri nui ki tona ora.

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