Tashin kasa da kasa

Ana iya fahimtar rashin lafiya a kimanin 1-2% na yawan yawan jama'a. Wannan yanayin shi ne sakamakon cutar. A mafi yawan lokuta, shi take kaiwa zuwa cututtuka na zuciya da jijiyoyin jini tsarin. Wadannan sun hada da cardiomyopathy, angina, tsokar zuciya infarction, zuciya lahani.

Kayar da tsoka na zuciya ya haifar da cin zarafin jinin jiki, saboda rashin raunin da ba shi da amfani da aikinsa.

Ƙananan nakasar yana nuna yanayin rashin lafiyar jiki, wanda akwai ƙananan sautin a cikin tsokoki na sutura na tasoshin. Wannan tsokani hypotension, hargitsi a cikin venous dawo da kwarara daga jini.

Rashin ƙananan nakasa yana haifar da lalacewar zuciya na yanayin farko, tare da gazawar gawar jiki da kuma amsawar da ba a iya ji ba. Wannan karfin yana da gafara. A wannan yanayin, rashin ciwo na zuciya da jijiyoyin zuciya yana tare da wani abin da aka nuna a cikin hanyar vasoconstriction saboda amsa tasirin magunguna. Wannan zai haifar da karuwa a cikin jinsin jijiyoyin jiki na wani lokaci, ƙaramin karuwa a cikin karfin jini da kuma daidaitawa na samar da jini zuwa gabobi masu muhimmanci ga rayuwa. A cikin yanayi maras kyau, maye gurbin vasoconstriction ta hypertrophy na suturar tsoka mai tsoka a cikin ganuwar tasoshin.

Lokacin da hanyoyin haɓakawa sun ƙare, rashin ƙarfin wariyar launin fata ya kara da rashin zuciya. Bugu da kari, jimlar juriya ta ƙasa ta rage, ƙananan veins, venules da capillaries sunyi zurfi sosai.

Kusan dukkanin tsarin da ake tilasta zuciya ya yi aiki mai tsanani na dogon lokaci, ko lalacewar tsari ya faru a cikin myocardium, yana haifar da ciwon zuciya da nakasa. Kamar yadda yi nuna, sau da yawa jihar lura a cikin bango da irin cututtuka kamar jijiyoyin zuciya jijiya cuta, valvular cututtukan zuciya da (samun da nakasar), myocarditis, da hawan jinni matsayi, cardiomyopathy. Bugu da ƙari, cutar za ta iya faruwa a cikin cututtuka na yanayin endocrine, raunuka na rayuwa, tare da rashin abinci mai gina jiki.

Babban dalilin mutuwa (fiye da 80% na lokuta) tare da rashin lafiya na zuciya ba shi ne cututtukan zuciya.

Abubuwa daban-daban na iya haifar da cutar. Masanan sun bambanta manyan kungiyoyi uku na abubuwa masu ilimin halitta.

Na farko da kungiyar hada da abubuwan da suke da wata kai tsaye tareda žata effects a kan da myocardium. Yana iya zama jiki rauni, da sinadaran daukan hotuna (misali, da miyagun ƙwayoyi yawan abin sama). Bugu da kari, abubuwan nazarin halittu (magunguna, magungunan ciwon magungunan, magunguna) na iya haifar da tasiri.

Ƙungiyar ta biyu ta dalilai sun haɗa da abubuwan da ke haifar da rikice-rikicen aikin saɓo. Wadannan sun hada da karuwa mai yawa a cikin karfin jini mai zuwa zuwa zuciya ("karuwar rikodi"). Wannan zai iya faruwa tare da rashin gazawar zuciya, gaban wadanda basu da zuciya da intracardiac shunts, da hypervolemia. Cikakken maganin myocardium yana haifarwa da karuwa a juriya lokacin da aka cire daga jini na zuciya ("karfin matsa lamba"). A wannan yanayin, zuciya da jijiyoyin jini gazawar tasowa a gaban na tsokar hypertrophy. Ya kamata a lura cewa hypertrophy yana faruwa a cikin wannan sashen jiki, wanda ya yi aiki mai tsanani.

Kuma rukuni na uku ya haɗa da abubuwan, a ƙarƙashin rinjayar abin da cikawar ventricular cikawa ya damu. Wannan yanayin ya haifar da karuwa mai girma a cikin ƙarar jini (tare da hasara mai tsanani ko haɗari), da kuma rashin cin zarafin zuciya na zuciya lokacin da ruwa ya samo shi a cikin pericardium (jini, transudate, exudate).