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Researchers at Medical University of Gdansk publish new data on life sciences

Published in Cardiovascular Device Liability Week, June 15th, 2008

According to recent research from Gdansk, Poland, "In recent years the WTMM (wavelet transform modulus maxima) and MDFA (multifractal detrended fluctuation analysis) methods have become widely used techniques for the determination of nonlinear, multifractal heart rate (HR) dynamics. The purpose of our study was to compare multifractal parameters of heart rate calculated using both methods in a group of 90 patients with reduced left ventricular systolic function (rlvs group) and in a group of 39 healthy persons (nsr group)."

"For each subject from the rlvs group (LVEF <= 40%) and the nsr group, a 24-hour ECG Holter monitoring was performed. The width of the...

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