Impilo, Izifo nemibandela
Ukungasebenzi diastolic ka-ventricle engakwesobunxele senhliziyo. Incazelo. ukwelashwa
ukungasebenzi diastolic ka-ventricle engakwesobunxele enhliziyweni kuyingozi nokuncipha ikhono layo ukuze igazi akhishwa phakathi komgodi yayo kusukela yamaphaphu lwemithambo uhlelo. Izizathu zalokhu mkhuba anesizotha esekelwe kokuhambisana kokuwa izindonga. Izimpawu nezinkinga diastolic, ventricular kwesokunxele ebonakaliswa okwandisa yokugcina ingcindezi isilinganiso yenqwaba sokugcina.
ukugcwalisa izigaba
Isinyathelo diastolic kwesokunxele ventricular ukugcwaliswa zihlanganisa ukuphumula, ukugcwaliswa yekwentiwa kanye ukugcwaliswa ngenxa ukuncipha Atria. Ukuphumula kuyinto ezokuthutha esebenzayo kwe-calcium ion kusukela sesigcilikisha actin-myosin. Ngesisekelo ischemia kwenzeka okusithiyayo excretion ion, lapho ukuphumula iba enganele. Ngu ukwehlisa okuqukethwe lwemithambo wawubona kanye nomfutho wegazi ophezulu emithambo yegazi, ebusuku paroxysmal dyspnea, ukukhwehlela, iphika. Ukuze ukuphumula kube ukugcwaliswa yekwentiwa. Determinant umthamo wegazi kubhekwa lapho pliability ventricular odongeni, okuyinto kuyehla nokungawuvivinyi ngokwanele ukugcwaliswa yekwentiwa. Active atrial odongeni ukusikwa kubangela ukulethwa 15-20% diastolic yokugcina ivolumu. Isandla esiqine ngokweqile odongeni kuphakamisa ukwanda umthamo enikeziwe. Ischemia kanye rigidity zokucabanga okubangelwa isifo fibrillation atrial kakhulu kwandisa ingozi edema cardiogenic emaphashini.
Kwesobunxele ventricular ukungasebenzi diastolic. izizathu
The main izici ayeke ukunisa zihlanganisa izifo infiltrative ohlelweni ezifana ezingeni inhliziyo (amyloidosis, njll), umfutho wegazi ophakeme kubalulekile, ephelezelwa hypertrophy e-ventricle engakwesobunxele. Esinye sezizathu ochwepheshe bathi, futhi zenhliziyo hypertrophic.
Kwesobunxele ventricular ukungasebenzi diastolic. ukwelashwa
Ochwepheshe uqaphele ukuthi ngemcondvo kufanele usebenzele ukubulungisa ekuthuthukiseni izidakamizwa ukuthi ukunciphisa kwesokunxele ventricular hypertrophy, kwandisa umsebenzi ukuphumula ngcono suppleness yayo. Kwesobunxele ventricular ukungasebenzi diastolic is kushintshwe calcium abamelene futhi ACE inhibitor. umphumela ozuzisayo idatha etholwe iziguli eziningi.
Similar articles
Trending Now