László Hejjel

What is the adequate sampling interval of the ECG signal for heart rate variability analysis in the time domain?

László Hejjel, Elizabeth Röth · Physiological Measurement · 2004 · 83 citations

Engineering, Bioengineering, Physiology +17

Periictal heart rate variability analysis suggests long‐term postictal autonomic disturbance in epilepsy

Vanda Tóth, László Hejjel, András Fogarasi et al. · European Journal of Neurology · 2010 · 73 citations

Medicine, Neurology, Neuroscience +16

The minimal sampling frequency of the photoplethysmogram for accurate pulse rate variability parameters in healthy volunteers

Szabolcs Béres, László Hejjel · Biomedical Signal Processing and Control · 2021 · 68 citations · Full text

Engineering, Bioengineering, Biomedical Engineering +17

Heart rate asymmetry follows the inspiration/expiration ratio in healthy volunteers

Anne Klintworth, Zénó Ajtay, Alina Paljunite et al. · Physiological Measurement · 2012 · 56 citations

Medicine, Cardiology, Physiology +13

On the Minimal Adequate Sampling Frequency of the Photoplethysmogram for Pulse Rate Monitoring and Heart Rate Variability Analysis in Mobile and Wearable Technology

Szabolcs Béres, Lőrinc Holczer, László Hejjel · Measurement Science Review · 2019 · 32 citations · Full text

Engineering, Bioengineering, Biomedical Engineering +17