Kudzivirirwa kwebhokisi rakasara bundle leg

Makumbo ehomwe akabatana nehutano hwemwoyo. Izvo zvakagadzirirwa kuratidza kushandiswa kwemagetsi kumhepo dzemuviri mutsvuku. Nhomba yacho inosanganisira musana, uyewo kuruboshwe uye kurudyi makumbo, kubviswa kwahwo kunogona kutungamirira kumigumisiro inofadza. Mumwe nomumwe wavo ane mutoro wechikamu chavo chekusiya ventricle. Pakati pematavi ishungetedzo yeanastomoses.

Kudzivirirwa kwebato rekare rebazi rekuruboshwe rebundle

Munguva iyi, pathogen inoshanda kumanheru uye kuruoko rworudyi rwesevhendi inopindira. Kana nzira yeEECG ichipfuura, zvigumisiro zvinoratidza zino rakadzika S, pamwe neR. rukuru Panguva imwechete, nhamba yehurukuro inotanga kusimuka kuruboshwe uye kumusoro. Panogona kuva nezvikonzero zvakasiyana-siyana zvekuitika:

Maitiro anowanzoonekwa ndeaya:

Kuvhiringidzwa kwemashure ekupedzisira kwebazi rebazi rakasara rebundle

Muchiitiko ichi, mafungiro anopfuura nepasi pebazi rekare uye anoita pane imwe nzvimbo yakasara yemhepo yakasara. Panguva imwecheteyo, chiratidzo che QRS pamusoro pe electrocardiogram rinowedzera, kurudyi uye mberi. Muchiitiko ichi, R inoratidzawo zino rakanyanya, uye S - dino rakadzika. Kazhinji kacho rudzi urwu rwekudzivirirwa runoitika mushure mekunge myocardial infarction yemhepo yakasiyiwa ventricle kana semugumisiro wekugadzirisa matambudziko nemapirinari arteri. Semigumisiro, kukanganisa, kusagadzikana kwekodzero kunowedzera uye kune mutoro unodarika kune wekupedzisira kweatrium.

Zvose zvakagadziriswa zvechikwata chekumucheto uye zvigumisiro zvayo

Muchiitiko chekuvandudzwa kwechirwere ichi chisingafadzi, chinovhara chikamu chechigamba, kwete kuchitendera kuti chipfuure kuruboshwe rwese. Uyewo, nzira yekuenda kuruboshwe yakasara haigoneki, saka danho rokutanga rekupa ropa hariiti. Muchiitiko ichi, kupisa kumakumbo okurudyi kunofamba nenzira yakajairika - kushamwaridzana kweevhangeri yakabatana inoshandiswa inoitwa panguva yakakodzera, shure iyo inoenda kune inotevera. Icho chinopera kuti nekuzara kudzivirirwa, nhungamiro inoputsika, uye pfungwa inotanga kufamba kubva kurudyi kuenda kuruboshwe. Chirwere chekurapa chinogona kuonekwa chete nezviratidzo zvakati zveEECG. Saka, QRS ichapfuura 0.12 sec, uye mazino ST uye T - akanganiswa.

Kusakwana kwakasara bundle branch blockade

Ichi chirwere chinoratidzika semugumisiro wekudzidzira kutsika kweimwe yemakumbo. Iyo inoratidzirwa nekutambisa kuderera kwepathogen kubva paAria kusvika kumavhiriki. Somugumisiro, iyo inotora nguva yakawanda.