title: Technical principles of spectral- and vectorkinetocardiography.
abstract: The use of calibrated spectral, narrow-band spectral abd vectorkinetocardiography is suggested for clinical practice. Dependence of the KCG frequency characteristics and vector orientation on the functional state of the myocardium was established. The numerical characteristics of spectral kinetocardiographic data proved to be fit for use during treatment. They provide for a more objective estimation of the mechanical cardiac activity including machine-data processing.
mesh_terms: D006801:Humans; D007702:Kinetocardiography / Q000379:methods*; D009200:Myocardial Contraction; D013057:Spectrum Analysis; D014672:Vectorcardiography / Q000379:methods*