Detail publikace

Removal of pacing spikes from the electrocardiographic signal

SMÍŠEK, R. REICHLOVÁ, T.

Originální název

Removal of pacing spikes from the electrocardiographic signal

Český název

Removal of pacing spikes from the electrocardiographic signal

Anglický název

Removal of pacing spikes from the electrocardiographic signal

Typ

článek ve sborníku

Jazyk

cs

Originální abstrakt

The goal of this thesis is to detect pacing spikes in ultra-high-frequency ECG and remove them. It makes evaluation of higher frequency components of QRS complex possible. This evaluation is impossible while pacing spikes are present. Chosen issue is solved using heuristic algorithm. Algorithm uses intersperse signal by line in the area which is not influenced by pacing spikes. Subsequently this line is made longer and using differences between line and signal (or other rules) edges of pacing spikes are detected. The top of the stimulation tip is detected by thresholding envelope of original signal´s first difference. Outcomes of this thesis make possible to analyze ultra-high-frequency ECG analysis.

Český abstrakt

The goal of this thesis is to detect pacing spikes in ultra-high-frequency ECG and remove them. It makes evaluation of higher frequency components of QRS complex possible. This evaluation is impossible while pacing spikes are present. Chosen issue is solved using heuristic algorithm. Algorithm uses intersperse signal by line in the area which is not influenced by pacing spikes. Subsequently this line is made longer and using differences between line and signal (or other rules) edges of pacing spikes are detected. The top of the stimulation tip is detected by thresholding envelope of original signal´s first difference. Outcomes of this thesis make possible to analyze ultra-high-frequency ECG analysis.

Anglický abstrakt

The goal of this thesis is to detect pacing spikes in ultra-high-frequency ECG and remove them. It makes evaluation of higher frequency components of QRS complex possible. This evaluation is impossible while pacing spikes are present. Chosen issue is solved using heuristic algorithm. Algorithm uses intersperse signal by line in the area which is not influenced by pacing spikes. Subsequently this line is made longer and using differences between line and signal (or other rules) edges of pacing spikes are detected. The top of the stimulation tip is detected by thresholding envelope of original signal´s first difference. Outcomes of this thesis make possible to analyze ultra-high-frequency ECG analysis.

Klíčová slova

ultra-high frequency electrocardiogram, detection of pacing spikes, removal of pacing spikes, cardiostimulation

Rok RIV

2015

Vydáno

23.04.2015

Nakladatel

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií

Místo

Brno

ISBN

978-80-214-5148-3

Kniha

Proceedings of the 21st Conference STUDENT EEICT 2015

Číslo edice

1

Strany od

249

Strany do

251

Strany počet

3

URL

BibTex


@inproceedings{BUT115838,
  author="Radovan {Smíšek} and Tereza {Postránecká}",
  title="Removal of pacing spikes from the electrocardiographic signal",
  annote="The goal of this thesis is to detect pacing spikes in ultra-high-frequency ECG and remove them. It makes evaluation of higher frequency components of QRS complex possible. This evaluation is impossible while pacing spikes are present. Chosen issue is solved using heuristic algorithm. Algorithm uses intersperse signal by line in the area which is not influenced by pacing spikes. Subsequently this line is made longer and using differences between line and signal (or other rules) edges of pacing spikes are detected. The top of the stimulation tip is detected by thresholding envelope of original signal´s first difference. Outcomes of this thesis make possible to analyze ultra-high-frequency ECG analysis.",
  address="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií",
  booktitle="Proceedings of the 21st Conference STUDENT EEICT 2015",
  chapter="115838",
  howpublished="online",
  institution="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií",
  year="2015",
  month="april",
  pages="249--251",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií",
  type="conference paper"
}