
Diagnostic efficiency of a new method for determining the left ventricular diastolic dysfunction in heart failure
Author(s) -
О.М. Жерко,
А. Н. Михайлов,
Э. И. Шкребнева,
N. P. Oliferko
Publication year - 2021
Publication title -
vescì nacyânalʹnaj akadèmìì navuk belarusì. seryâ medycynskìh navuk
Language(s) - English
Resource type - Journals
eISSN - 2524-2350
pISSN - 1814-6023
DOI - 10.29235/1814-6023-2021-18-3-292-303
Subject(s) - medicine , cardiology , heart failure , ejection fraction , ventricle , diastole , hemodynamics , speckle tracking echocardiography , blood pressure
A new scientifically substantiated method for determining the left ventricle (LV) diastolic dysfunction (DD) in chronic heart failure (CHF) is based on the concept of a comprehensive assessment of the leading pathofunctional and hemodynamic mechanisms of development and progression of LV DD and CHF, global heart remodeling and contains the first developed diagnostic criteria obtained on the basis of 2D Speckle Tracking echocardiography. The method has a high diagnostic efficiency: the determination accuracy of LV DD types in an independent examination sample of patients with CHF with the less than 50 % preserved ejection fraction (EF) and LV EF was 98.5 %.