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BARDOŇOVÁ, J. PROVAZNÍK, I. NOVÁKOVÁ, M. BLAHA, M.
Original Title
Analysis of Voltage-Sensitive Dye Influence on ECG Segment Variability
Type
conference paper
Language
English
Original Abstract
This paper deals with analysis of changes in ECG signals caused by application of voltage-sensitive dye (VSD), which is necessary part of touch-less recording of electrical activity of the heart by optical way. The dye is injected into perfusate during animal Langendorff experiment. The recorded ECG signals were divided into P-Q segments, QRS complexes, and ST-T segments of selected consecutive heart cycles in each experimental period. Changes of ECG cycles caused by VSD application were studied during experimental phases. The analysis were performed in time and time-frequency domain and compared.
Keywords
voltage-sensitive dye, ECG, variability
Authors
BARDOŇOVÁ, J.; PROVAZNÍK, I.; NOVÁKOVÁ, M.; BLAHA, M.
RIV year
2006
Released
17. 9. 2006
Publisher
IEEE
Location
Valencia
ISBN
0-7803-8894-1
Book
Computers in Cardiology 2006
Pages from
1
Pages to
4
Pages count
BibTex
@inproceedings{BUT19366, author="Jana {Kolářová} and Valentine {Provazník} and Marie {Nováková} and Milan {Blaha}", title="Analysis of Voltage-Sensitive Dye Influence on ECG Segment Variability", booktitle="Computers in Cardiology 2006", year="2006", pages="4", publisher="IEEE", address="Valencia", isbn="0-7803-8894-1" }