FIELD: medicine.
SUBSTANCE: 12-lead electrocardiogram (ECG) is recorded. That is followed by measuring the ECG parameters: R wave amplitude in the aVL lead, S and R waves amplitudes in the V4 lead, Q wave and ST segment amplitudes and R wave length in the V5 lead, patient's Quetelet index; f(z) is calculated by the presented formula derived by mathematical statistics methods. If f(z) is 0.35 or more, the presence of at least one heart disease specified in left ventricular dilatation, lower ejection fraction, disturbed regional contractility, left ventricular aneurism, ventricular septum thickening, thickening of a left ventricular posterior wall.
EFFECT: method enables increasing the early detection of heart diseases at mass health examinations by observing specific ECG parameters.
2 ex
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