U
Udo Meyerfeldt
Researcher at Humboldt University of Berlin
Publications - 15
Citations - 1581
Udo Meyerfeldt is an academic researcher from Humboldt University of Berlin. The author has contributed to research in topics: Heart rate variability & Ventricular tachycardia. The author has an hindex of 10, co-authored 15 publications receiving 1441 citations. Previous affiliations of Udo Meyerfeldt include Humboldt State University.
Papers
More filters
Journal ArticleDOI
Recurrence-plot-based measures of complexity and their application to heart-rate-variability data.
TL;DR: Applying measures of complexity based on vertical structures in recurrence plots and applying them to the logistic map as well as to heart-rate-variability data is able to detect and quantify the laminar phases before a life-threatening cardiac arrhythmia occurs thereby facilitating a prediction of such an event.
Journal ArticleDOI
Nonlinear analysis of complex phenomena in cardiological data
Niels Wessel,Andreas Voss,H. Malberg,Christine Ziehmann,Henning U. Voss,Alexander Schirdewan,Udo Meyerfeldt,Jürgen Kurths +7 more
TL;DR: It is demonstrated that parameters from nonlinear dynamics are useful for risk stratification after myocardial infarction, for the prediction of life-threatening cardiac events even in short time series, and for modelling the relationship between heart rate and blood pressure regulation.
Journal ArticleDOI
Short-term forecasting of life-threatening cardiac arrhythmias based on symbolic dynamics and finite-time growth rates.
Niels Wessel,Christine Ziehmann,Jürgen Kurths,Udo Meyerfeldt,Alexander Schirdewan,Andreas Voss +5 more
TL;DR: It is found that neither the time nor the frequency domain parameters show significant differences between the VT-VF and the control time series, however, two parameters from symbolic dynamics as well as the finite-time growth rates discriminate significantly both groups.
Journal ArticleDOI
Forecasting of life threatening arrhythmias using the compression entropy of heart rate.
Mathias Baumert,V. Baier,Jens Haueisen,Niels Wessel,Udo Meyerfeldt,Alexander Schirdewan,Andreas Voss +6 more
TL;DR: Compression entropy might be a suitable parameter for short-term forecasting of life-threatening tachycardia in ICD.
Journal ArticleDOI
Heart rate variability before the onset of ventricular tachycardia: differences between slow and fast arrhythmias.
Udo Meyerfeldt,Niels Wessel,Henry Schütt,Daniela Selbig,Agnes Schumann,Andreas Voss,Jürgen Kurths,Christine Ziehmann,Rainer Dietz,Alexander Schirdewan +9 more
TL;DR: It is found that the onset of slow VT was characterized by a significant increase in heart rate, whereas fast VT was triggered during decreased heart rates, compared to the control series.