METHOD FOR EVALUATING THE RISK IN THE DEVELOPMENT OF UNFAVORABLE CARDIAC EVENTS IN PATIENTS WITH ACUTE CORONARY SYNDROME WITHOUT ST SEGMENT INCREASE Russian patent published in 2007 - IPC A61B5/402 

FIELD: medicine, cardiology.

SUBSTANCE: a patient should pass electrocardiographic, angiographic testings and biochemical blood trial to detect the degree of the risk of unfavorable coronary events by the following formula: R=e^F/(1+e^F), where R - the degree of the risk in the development of relapsing stenocardia, myocardial infarction, crib death, e (the foundation of natural logarithm)=2.718, F - the value of function being equal to F=x₁+a·x₂+b·x₃+c·x₄+d·x₅, where a - the presence of stenosis of coronary artery being above 50% upon angiogram, b - the presence of depression of ST segment together with negative T wave in one ECG lead, c - the presence of affected rhythm, d - the level of troponin T at entering the department of intensive therapy; x₁, x₂, x₃, x₄, x₅ - the coefficients that have the following values: x₁=2.373, x₂=1.278, x₃=1.177, x₄=0.545, x₅=0.583. At value R≥0.5 patients should be referred to high-risk category, and at value R<0.5 - to low-risk category in the development of unfavorable cardiac events. The innovation enables to increase the accuracy of prediction due to applying up-to-date techniques of modeling.

EFFECT: higher efficiency and accuracy of evaluation.

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