Detail publikačního výsledku

Detection of P Wave During Second-Degree Atrioventricular Block in Ecg Signals

MARŠÁNOVÁ, L.; NĚMCOVÁ, A.; SMÍŠEK, R.

Originální název

Detection of P Wave During Second-Degree Atrioventricular Block in Ecg Signals

Anglický název

Detection of P Wave During Second-Degree Atrioventricular Block in Ecg Signals

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Automatic detection of P wave during the second-degree AV block is the main condition for automatic detection of this pathology. This work deals with developing of the algorithm for P wave detection. The algorithm is appropriate for ECG signals with AV block as well as signals with other rhythm types (it does not produce false positive P wave detections). For P wave detection, the phasor transform is applied and several innovative rules are created. These rules are based on knowledge of heart manifestation during both physiological and pathological heart function. The proposed algorithm consists of four parts – filtration, QRS complex detection, application of rules, and P wave detection. The accuracy of the P wave detection algorithm is 99.84 % for signals with AV block, and 99.85 % for signals without any pathologies.

Anglický abstrakt

Automatic detection of P wave during the second-degree AV block is the main condition for automatic detection of this pathology. This work deals with developing of the algorithm for P wave detection. The algorithm is appropriate for ECG signals with AV block as well as signals with other rhythm types (it does not produce false positive P wave detections). For P wave detection, the phasor transform is applied and several innovative rules are created. These rules are based on knowledge of heart manifestation during both physiological and pathological heart function. The proposed algorithm consists of four parts – filtration, QRS complex detection, application of rules, and P wave detection. The accuracy of the P wave detection algorithm is 99.84 % for signals with AV block, and 99.85 % for signals without any pathologies.

Klíčová slova

ECG, second-degree AV block, P wave detection, phasor transform

Klíčová slova v angličtině

ECG, second-degree AV block, P wave detection, phasor transform

Autoři

MARŠÁNOVÁ, L.; NĚMCOVÁ, A.; SMÍŠEK, R.

Rok RIV

2018

Vydáno

27.04.2017

Nakladatel

Vysoké učení technické, Fakulta elektrotechniky a komunikačních technologií

Místo

Brno

ISBN

978-80-214-5496-5

Kniha

Proceedings of the 23st Conference STUDENT EEICT 2017

Strany od

655

Strany do

659

Strany počet

5

BibTex

@inproceedings{BUT135150,
  author="Lucie {Šaclová} and Andrea {Němcová} and Radovan {Smíšek}",
  title="Detection of P Wave During Second-Degree Atrioventricular Block in Ecg Signals",
  booktitle="Proceedings of the 23st Conference STUDENT EEICT 2017",
  year="2017",
  number="1",
  pages="655--659",
  publisher="Vysoké učení technické, Fakulta elektrotechniky a komunikačních technologií",
  address="Brno",
  isbn="978-80-214-5496-5"
}