METHOD OF FORECASTING IMPROVEMENT OF PHYSICAL FUNCTIONING AS A PARAMETER OF QUALITY OF LIFE IN PATIENTS WITH ISCHEMIC HEART DISEASE IN ONE YEAR AFTER CORONARY BYPASS OPERATION Russian patent published in 2018 - IPC A61B5/00 A61B5/02 A61B8/00 

FIELD: medicine.

SUBSTANCE: invention relates to medicine, namely to cardiology. To forecast the improvement in physical functioning, IHD patients are given a six-minute walk test to assess the depression on the hospital anxiety and depression scale, presence / absence of akinesis based on echocardiographic test is identified. Prior to coronary bypass surgery, the probability of improving of physical condition as a parameter of the quality of life is determined, one year after the coronary bypass surgery using the formula where p is the probability of improvement of physical condition; e is the base of the natural logarithm (e = 2.718); f is the value of the discriminant function, which is determined by the equation, ƒ=-2.325+0.005x₁+0.15x₂-1.007x₃, where 2.325 is constant; 0.005; 0,15; 1,007 are weights of the corresponding indicators; x₁ - the number of meters walked during the six-minute walk test; x₂ - the number of points on the hospital anxiety and depression scale; x₃ - presence / absence of akinesis, determined by the results of echocardiographic test: x₃= 0 - in the absence of akinesia, x₃= 1 - in the presence of akinesia. If p is > 0.58, the improvement in physical condition is predicted one year after the coronary bypass surgery.

EFFECT: method makes it possible to predict the probability of improvement of physical condition one year after the coronary bypass surgery to select the way of managing each particular patient.

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