Kasawar zuciya shi ne daya daga cikin magungunan ƙwayar magungunan da ke tattare da ciwon zuciya na zuciya. Zai iya zama m da ci gaba. Dangane da rarraba zuciyar zuciya ta rashin lafiya a tsakanin masu ilimin zuciya, ƙwararrun muhawarar suna gudana. Saboda haka, a halin yanzu, a yawancin kasashen, ana amfani da tsarin biyu don raba wannan cuta zuwa nau'in.
Strazhesko da Vasilenko
An kirkiro yawancin zuciya na marasa lafiya cardiologists Vasilenko da Strazhesko a cikin 1935 a majalisa na 12 na masu warkarwa. A cewarta, wannan cutar ta kasu kashi 3:
- Na - rashin ciwo na zuciya, wadda aka gano kawai tare da aiki na jiki;
- II - ciwo mai tsanani mai tsanani, tare da shi ya fara samuwa a cikin karami ko babban launi, saboda haka ana nuna alamar cututtuka har ma a cikakke hutawa;
- Sashe na III shine mataki na ƙarshe, wanda ke faruwa ne da sauye-sauye dystrophic a cikin kwayoyin daban-daban da kuma cututtukan hemodynamic mai tsanani, sauye-sauye na yanayi, da kuma canje-canjen da ba a iya canza ba a cikin tsarin jiki.
Wannan ƙaddamarwar rashin cin nasara na zuciya ko rashin ƙarfi ya fi amfani da ita a CIS.
Ƙayyade na Ƙungiyar Cardiac na New York
Bisa ga ƙayyadaddun Ƙungiyar Cardio na New York, marasa lafiya da nakasar zuciya sun kasu kashi hudu:
- Ni - marasa lafiya da cututtukan zuciya, amma ba tare da rashin tabbas na aikin jiki ba;
- II - marasa lafiya tare da aiki na jiki, wanda aka iyakance shi saboda yanayin bayyanar dyspnea , jin zafi da damuwa a yayin motsa jiki na yau da kullum, amma a lokaci guda, a hutawa, duk marasa lafiya suna jin daidai;
- III - marasa lafiya tare da nakasa, suna da alamun cututtuka na angina a wani lokaci a al'ada;
- IV - marasa lafiya ba za su iya yin komai ba tare da jin dadin rashin tausayi ba, daban-daban bayyanar cututtuka na angina ya tashi ko da hutawa.