[Fitting the ECG amplitude and phase spectrograms of the first three unipolar chest leads by a polynomial (author's transl)].
D004562:Electrocardiography; D006331:Heart Diseases / Q000503:physiopathology*; D006339:Heart Rate; D006801:Humans; D012044:Regression Analysis
Vyrovnanie spektrogramov ampliúd a fáz elektrokardiogramov prvých troch unipolárnych hrudných zvodov polynomickou regresiou