J Melotová

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After selecting anthropometric parameters for preventive examinations of the population and elaborating a computer program, the authors analyzed a series of 1000 probands with respect to their nutritional state. The occurrence rate of latent and clinically manifest obesity was in the given series 22.70% in men and 15.49% in women when the classification(More)
Computers experiences ever increasing possibilities in acquisition and evaluation of biosignals both for the experimental and practical application within the scope of executive health care institutions. The analysis and evaluation of biosignals on a computer is time-saving, and can involve quantitative parameters as well as mathematical methods which in(More)
In 123 healthy subjects (54 women and 69 men) in the age range from 7 to 72 years the x, y, z coordinates were determined along with the magnitude of instantaneous spatial QRS vectors of the orthogonal electrocardiogram according to Frank, and that in 10 ms intervals from the beginning of the QRS complex and eighths of the duration of QRS. The values of(More)
Frank electrocardiograms were recorded in 426 schoolchildren (225 girls, 201 boys) aged 10 to 14 years, planar vectorcardiograms projected onto the horizontal and left sagittal planes were constructed. Spatial magnitude of instantaneous QRS vector end-points in 10 ms intervals of QRS duration, and of maximum QRS vector, as well as X, Y, Z coordinates of(More)