[Importance of corrected electro- and vectorcardiogram leads for the expertise of the work capacity of ischemic heart disease patients].

The bioelectrical activity of the heart was studied in 126 patients with ischemic heart disease according to the data of corrected orthogonal electro- and vectorcardiogram from the standpoint of employing the findings in expert medical assessment of the working capacity of patients with this disease. Advantages of the vectorcardiogram in the diagnosis of the initial forms of ischemic heart disease and cicatricial myocardial lesions were shown. The results obtained provide evidence that the use of the vectorcardiogram contributes in some cases to the precise diagnosis and, therefore, to the proper solution of the problems of the working capacity of individuals with ischemic heart disease.