Electrocardiography inzira isingadhuri uye inoyevedza yekuongorora, iyo inobvumira kuziva zvirwere zvepfungwa zvakasiyana siyana zvichiita kuti murwere ave zvishoma nezvimwe zvinetso. Chigumisiro chekudzidza iEGG ye mwoyo - ndiko kuti, electrocardiogram muchimiro cherafu inoratidza basa rechirongwa.
Ko ECG mwoyo
Nheyo yekudzidza ndeyekunyora kuderedzwa mune zvingangosiyana zvinosanganisira zvipfeko zvemutsipa wemwoyo uye zvinoparidzirwa kumotokariji kuburikidza nemagetsi. Zvimwe zvinopesana zvinonzi zvinotungamirira, uye nokuda kwekunyora, magetsi anoiswa pa:
- ruoko rworudyi;
- ruoko rworuboshwe;
- rutsoka rworuboshwe.
Uyezve, mutungamiri mumwe nomumwe ane mapuranga maviri - pamwe uye anoderedza. Pakuzara ivo vatanhatu. Pamuganhu wekurudyi, electrode inoshandiswa sekusimudzira electrode, uye iyo inokwanisa haisi kunyorwa kubva nayo.
Mukuwedzera kune kutungamirira pamakumbo, mumoyo, mukusiyana mumakumbo emutungamiri we thoracic inofungidzirwa - kazhinji kune mapfumbamwe, asi kazhinji kacho chete matanhatu, uye imwe neimwe inongova imwe chete. Ava vanachiremba vakaisa magetsi pamapfupa pane dzimwe nzvimbo.
Kugadzirira ECG yemwoyo
Hapana zviyero zvakakosha zvinotorwa vasati vadzidza. Vanachiremba vanokurudzira kuti varege kunetseka panguva yekurekodzerwa kweEGG, kunyanya sezvo nzira iyi yekuongororwa isiri-inoparadza, uye murwere haanzwisisiki.
Hazvikurudzirwi kushandisa mapiritsi emafuta musati mavara. zvisikwa zvavo paganda zvinogona kukanganisa mugumisiro wezviyero. Kuchengetedza nzvimbo yakadaro yekugadzirisa magetsi, kupera nedoro. Zvadaro gelisi inoshandiswa inoshandiswa (iyo inogona kushandiswa nemvura yakadzika yejiji) uye inotora inogadziriswa.
Mushure mezvo, chiremba anotendeukira pane imwe shanduro uye anotanga kurekora ECG ye mwoyo - sekutonga, chiremba achiona kuti anogona kuchijekesa. Zvisinei, kana pane kukanganisa kwakakomba muchati, kuongororwa kunoitwa kunoitwa chete neavo anodzidza cardiologist.
Zvose izvi zvinotora zvishoma kupfuura maminitsi mashomanana. Nokuti masaga anonamatira chete kumuviri usina kupfeka, zvakakosha kuti tive nenguvo dzakasununguka (tights ichafanirwa kubviswa chero zvakadaro). Kana murwere ane kupera kwekufema kwakanyanya, kuitira kuti aone chirongwa chemwoyo cheEGG nenzira yakarurama, panguva yekuyera, anorudzirwa kugara uye kwete kureva nhema.
Chii chinoratidza ECG yemwoyo?
Iyi nzira yekuongorora inobvumira:
- Ongorora huwandu hwepfungwa dzepfungwa uye nguva dzose.
- Ziva kutyora kwekutsinhanisa kwe magnesium, calcium, potasium uye mamwe electrolytes.
- Ziva kukanganisa kumakemikariyo, kuwirirana kwemwoyo kana ischemia.
- Kuratidzira hypertrophy ye ventricle yakasara.
Pamusoro wechati chechirwere chemwoyo, mazino P, Q, R, S, T anooneka, uye Dino duku rinogona kuonekwa. Zvose zvinonamatira kune chimwe chikamu chekukanganiswa nekuzorodzwa kwemutsipa wemwoyo.
ECG haina kunaka
Chokutanga pane zvose, arrhythmias uye mapurisa emwoyo paEECG zvinoratidzwa - izvi zvinoshandiswa muhuwandu hwemazuva ose uye nguva dzose yehutachiona.
Zvinokwanisika kuisa zvikanganiso izvi nenzira inotevera:
- Tachycardia inobatwa nemwoyo, izvo zvinoreva, kuwedzera kwemwoyo; iyo yepanyama (munguva yekurovedza muviri) uye chirwere chepfungwa (zvinonetseka kunyange pakuzorora).
- Bradycardia - yakaderera mwoyo (kusvika kumapfumbamwe makumi manomwe paminiti).
- Extrasystolia - kuputsa kwomwoyo, umo musimba unoita kuderedza kudarika.
- Atrial fibrillation inomirira tachycardia iyo
iyo chaotic electroactivity yeatria inobatanidzwa uye haigoneki yekugadziriswa kwavo kurongedzwa.
Kusiyanisa kubva kune zvakasarudzwa pamwoyo weEGG kunotaridzirwa neanordidiologist, kunyange zvakadaro nzira iyi yekuongororwa ingasave yakadzidzisa zvakakwana. Uye zvino vanopa i-ultrasound (Echo-KG), iyo inokubvumira kutevera basa remuviri wemwoyo munguva chaiyo, ona kutenderera kweropa, funga nezvemaitiro evhavha. Ipa ultrasound yemwoyo kana electrocardiogram, chiremba anosarudza - nekuongorora nguva dzose kuvanhu vane utano, kazhinji chete electrocardiogram yakakwana.