BopheloMafu a le Maemo

Myocardial hypertrophy - le lefu le kotsi

Cardiac hypertrophy lokela ho nkoa se e le boloetse bo empa ka lefu, e leng ka linako tse ling ho etsa hore liphello tse tebileng. Myocardial hypertrophy tsamaea le e leng keketseho ea pelo ea ka e ntseng e eketseha lisele pelo e khethehileng - cardiomyocytes tse etsang 25% ea lisele tsohle pelo. Connective dinama tse nyenyane tse ba pelo le ka boela la e ile ea eketseha ka eona e bontšang ho eketsehileng mafu pelo le methapo. Bao e seng pathological myocardial hypertrophy hlokometse ka batho ba ea isang bophelong selefouno haholo, 'me tsa baatlelete. ho eketseha ha boholo ka lebaka la 'nete ea hore bakeng sa makala a bona sebetsa hloka ho feta oksijene fetisetsoa matsohong a lisele tse ea tsamaiso ho potoloha ha mali. Kaha mali a ka ajoa systemic e ntšetsoa ka ntle le ho sebetsa ha ho ventricle letšehali, tabeng ena, eketsa boholo ba ka tlase ba pelo.

Myocardial hypertrophy e tšoauoa ka lintho tse ho ea ka pelo.

Hypertrophy tsa atrium letšehali

Oxygenated mali ho tswa matšoafong kena atrium letšehali, joale e se o ile a laela ka ventricle le letšehali, 'me ho tloha ho se ata ho pholletsa le' mele.

Lisosa tsa mofuta ona wa hypertrophy ke hangata haholo likoli liphatsa tsa lefutso 'me, ka lebaka leo, ho e futsitseng. E sesosa bohlokoa ba lefu lena ke botenya le phahameng khatello ea mali.

Botenya - E le hore motheo ho eketsehileng setseng atrium mocha. bopaki bo morao tjena e bontša hore botenya ka bana e eketseha ka e sekhahla tšosang, e leng predisposes ba ho lefu la pelo.

Bakeng sa ajoa mali ho tswa atrium ho kopana le mitral belofo ka ventricle ena. Di laoloa ke chelete ea phallo ea mali pakeng tsa likamore tsa pelo. Ho bula belofo mitral, setseng atrium li lokela ho tlala e itseng eo di ea mali, 'me e koala ka mor'a ho pompa mali a ka sebakeng sa ventricle letšehali. tsamaiso ena e robehile ka lebaka la stenosis le mitral belofo insufficiency. ketsahalo ena e etsa hore liphetoho tse hlabang ka atrium letšehali. Stenosis ea phunyang mitral ke thibelo lesoba hore kopanya likarolo tse peli tsa pelo. Tabeng ena, ho atrium letšehali e etsa boiteko bo eketsehileng ho di-pump hlokahalang bophahamo ba modumo ea mali hypertrophy.

Hypertrophic cardiomyopathy e tšoauoa ka thickening ea ventricle le ke lefu le lefa.

Ka ho le letšehali atrial kholiso e stenosis ea phunyang aortic, eo ke eena ea ikarabellang bakeng sa bophahamo ba modumo ea mali siea pelo.

Mojaro ka pelo eketsa le khatello e phahameng ea mali, ho eketsa tšusumetso hore lintlha tse sa tšoaneng. Ka lebaka leo, batho ba nang le lefu lena a le kotsing ea ho hypertrophy tsa mesifa pelo.

Leha e le efe tshwaetso kapa lefu ea tsamaiso ea matšoafo, tse amang thepa tshebetso tsa leseli hape ho ka baka hypertrophy tsa atrium setse, ho etsa hore ho be thata ho sebetsa.

Ha khatello ea maikutlo eketsa khatello ea hore ke bobe bakeng sa pelo ea le thusa hore ho hypertrophy lona.

Hypertrophy tsa atrium setse: Matšoao

matšoao ao ba atisa ho feta ho itšetlehile ka ho tiea ha lefu lena:

  • bohloko sefubeng;
  • mokhathala;
  • bokhutšoanyane phefumoloho ;
  • khathatseha ho otla ha pelo.

Batho ba nang le boloetse bona ba le mathata nakong ea ho ikoetlisa le litlhaselo tsa bokhutšoanyane phefumoloho le bofokoli le ka etsahala'ng ha e overvoltage.

Hypertrophy tsa atrium letona: Sesosa

Myocardial hypertrophy ka 'na etsahala ka atrium letona. Mali ho tswa ho lisele tse le ho makala eo monya oksijene 'me a lokolle carbon dioxide, kena atrium nepahetseng le ventricle nepahetseng,' me joale ka matšoafong bakeng oxygenation.

Sesosa hypertrophy tsa atrium nepahetseng ke mafu a matšoafo tse bakang ho eketseha ha khatello ea mali ka mothapo ho methapo, ea isang ho hypertrophy.

Ho ka 'na boela ho be le ho stenosis le tricuspid belofo insufficiency.

tlōlo ea phallo ea mali ka mothapo methapo le lefu congenital pelo thatafatsa mosebetsi oa hae, ho fellang ka myocardial hypertrophy se hlahile.

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