Chirevo chepfungwa chemoyo ndeye chitendero chechi sinus, umo mafungiro anoshandiswa munharaunda ye sinus - nzvimbo iyo nzvimbo yepamusoro vena cava inopinda paanrium yakanaka. Munhu ane utano ane chirwere chemwoyo chekushaya 60 kusvika ku80 paminiti.
Mwoyo tachycardia inowedzera mumoyo wezinga, zvinopfuura 90 kurohwa paminiti. Mune vamwe vanhu, zvingave zvisina kunzwika, asi vamwe vanonzwa zvakajeka kukurumidza kwemwoyo.
Sinus tachycardia yemwoyo - kuwedzera kwenhamba yezvinyorwa zvepfungwa mu node ye sinus. Muchiitiko ichi, nguva yenguva dzakaparadzana pakati pemwoyo (rhythm) haishanduki.
Paroxysmal tachycardia inokonzera kuwedzera kwepfungwa yemwoyo, umo rhythm generator iri muAria kana mavhu.
Zvinokonzera mwoyo tachycardia
Kuwedzera kwepfungwa yemwoyo hakurevi nguva dzose kuvapo kwechirwere. Tachycardia inowanikwa nevanhu vane utano hwakanaka, kubata mupfungwa, kupisa kwemhepo yakakwirira, pasi pesimba rezvinodhaka, kofi, tei, doro, nekuchinja kamwe kamwe mune chinzvimbo chemuviri, nezvimwewo. Muchiitiko ichi tinenge tichitaura nezvechirwere chetakycardia.
Pathological tachycardia inokura pamusana pekuberekwa kana kuwanikwa nemararamiro epanyama (extracardiacal) kana zvimwe zvirwere (kusagadzikana).
Tachycardia yecharacardia inogona kukonzerwa ne:
- endocrine zvinetso;
- kushungurudzika kwezvinomera;
- neuroses;
- anemia;
- acute vascular insufficiency;
- acute pain attack, nezvimwewo.
Mwoyo yezvinhu zve tachycardia:
heart failure; severe angina; myocarditis; cardiosclerosis, nezvimwewo.Zviratidzo zve mwoyo tachycardia
Physiological tachycardia inoratidzwa nekuwedzera kwezvinyorwa zvepfungwa sezvinopindirana nezviito zvekunze kwezvinhu. Mushure mekupera kwekutsvaga, mutengo wemwoyo zvishoma nezvishoma unova wakajairika. Zvisinei, munhu haanzwi zviratidzo zvisingafadzi.
Kukurumidza kwemoyo kunogona kuratidza hutano hwakabatana pamwe nezvimwe zviratidzo:
- kurwadziwa, kunzwa kusuruvara mubhokisi;
- chizoro;
- manzwiro ekushayikwa kwemweya, kufema kwekufema;
- kurasika kwekuziva, nezvimwewo.
Ne sinus tachycardia, zvishoma nezvishoma uye kupera zvinonzwika, uye ne paroxysmal - kukurumidza kamwe kuwedzera kwemoyo uye izvo zvakafanana zvinokonzerwa nokukurumidza.
Zvikamu zve mwoyo tachycardia muvana
Izvo zvinowanzoitika pamwoyo zvinopesana nevana zvakakwirira kune vakura. Muduku mwana, iyo yakakosha muzinga wekupisa kwake. Saka kubva pakuberekwa kusvika kumazuva maviri ezuva, chirwere chemazuva maviri kusvika ku1 kusvika ku11 kusvika ku11 kusvika ku10 kusvika ku10, uye shure kwegore rechigumi nemakumi maviri nemakumi maviri nemakumi matanhatu nemakumi matanhatu nemakumi matanhatu nemashanu. Kusvitsa kuchinja kwepfungwa yemwoyo mumwana kunowanzoitika uye kuratidza unyanzvi hwakanaka hwemwoyo kushandura kune zvinodiwa zvemuviri.
Sinus tachycardia muvana inowedzera kuwedzera kwemwoyo maererano neyakare. Zviratidzo zvayo zvakafanana nezvakaonekwa kuvanhu vakuru. Pane zvikonzero zvakawanda zvezvi:
- kuwedzera kwekushisa kwemuviri mune zvirwere zvinotapukira;
- chirwere chemwoyo;
- yakawedzera thyroid basa;
- anemia, nezvimwewo.
Kune tachycardia isingagumi muvana, umo matambudziko ane palpitations anoitika nguva nenguva. Kakawanda, inokonzerwa nehutano hwemwoyo hunosiya uye hunogona kuendeswa nekudengenyeka, kuora mwoyo, kuora mwoyo kwekumanikidza.
Tachycardia yemwoyo panguva yekuzvitakura
Sinus tachycardia panguva yekuzvitakura inowanzosiyana-siyana,
Kurapa kwe sinus tachycardia yemwoyo
Nheyo dzehutano hwechi sinus tachycardia dzinotsanangurwa nezvikonzero zvekuoneka kwayo. Zvakakosha kubvisa zvikonzero zvinowedzera kuwedzera kwemwoyo: usabvisa tei, kofi, nicotine, doro, zvokudya zvinonaka, zvidzivirire kubva mune zvepfungwa uye mumuviri zvakanyanya. Nokuda kwekudzidzira kwepfungwa dzemwoyo, antiarrhythmic zvinoshandiswa. Chirwere chepasi chinopedzwa nemishonga kana kupindira kwokuvhiya.