Determination of Left Atrial Pressure in Mitral Stenosis With Phonocardiphyogra

Abstract

III. The relationship between left atrial pressure and [(QI) - (AOS)] formula. The relationship between left atrial mean pressure and (Q-1)— (AOS) formula was investigated in 70 cases with pure mitral stenosis. There was a rough correlation between them (r:+0.55) and the regression equation was: LA: 818 | (Q-1)-(A-OS) 1 +5.4. This formula was not found superior to the assesment Q-1 and A-OS interval of left atrial mean pressure in mitral stenosis.

Keywords

• Phonocardiography
• Mitral stenosis
• Left Atrium

Mitral Stenozu Vakalarında Fonokardiografi İle Sol Atrium Basıncının Tayini

Abstract

70 saf mitral stenozu vakasında sol atrium basıncı ile [(Q-1)- (AOS)] değeri arasındaki ilgi araştırılmıştır. Neticede kaba bir korrelasyon bulunmuştur (r:+55). Regresyon denklemi LA: 818 [(Q-1)-(AOS)] + 5.4 bulunmuştur. Sol atrium basıncını tayinde, bu formül, (Q-1) veya (AOS) den daha kıymetli bulunmamıştır.

Keywords

• Fonokardiografi
• Mitral stenoz
• Sol atrium

References

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