DEKOMPENSIRLANGAN MITRAL STENOZ BILAN OG`RIGAN BEMOR KO`KRAK QAFASI RENTGENOGRAMMASI - Dekompensirlangan mitral stenoz bilan og`rigan bemor ko`krak qafasi rentgenogrammasi:
- operasiyadan 1 oydan keyin (o`pkada deyarli butunlay dimlanish yo`qolgan).
ExoKG belgilari: - mitral klapan tabaqalari ?alinlashishi, kalsinozi,xordalar kaltalashishi
- mitral klapan oldingi tabaqasi erta yopilishi tezligining kamayishi (N–60 mm/sek)
- diastola va?tida tabaqalarning bir tomonga qarab ?arakatlanishi
- mitral klapan oldingi tabaqasi diastolik ochilishi amplitudasining pasayishi (N-18,4 mm)
- diastolada mitral klapan tabaqalari ajralishi kattaligining kamayishi(N-26,9 mm)
- chap bo`lmacha bo`shlig`ining kattalashishi
- o`ng qorincha gipertrofiyasi
- mitral klapanning qorinchalararo to`siqqa qarab siljishi
- mitral klapan maydonining kichrayishi (N-4-6 sm2 ) i fibroz xalqasi diametrining(N >3,5)
- doppler tekshiruvida diastolik oqim tezligining (N – 60-130 sm/sek) va mitral klapanda bosim
- gradientining oshishi (N ne bolee 5 mm rt.st.)
TASNIFI - Kam ifodalangan stenoz – 4-3sm?
- O`rtacha ifodalangan stenoz 2,9-2 sm?
- Yaqqol ifodalangan stenoz – 1,9-1,1sm?
- Kritik stenoz - 1sm?dan kam
QIYOSIY TAShXIS DAVOLASH OQIBATI - O`rta ifodalangan mitral teshik torayishida operasiyasiz 5 yillik yashash 60%ni tashkil qiladi
- Yaqqol ifodalangan mitral torayishda – 10%
- Komissurotomiyadan keyin – 80%.
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