Publication detail

Motion artefact in voltage-sensitive fluorescent dye emission during repeated ischemia of isolated heart.

JANOUŠEK, O. KOLÁŘOVÁ, J. RONZHINA, M. NOVÁKOVÁ, M. PROVAZNÍK, I.

Original Title

Motion artefact in voltage-sensitive fluorescent dye emission during repeated ischemia of isolated heart.

Type

journal article - other

Language

English

Original Abstract

Motion artefact (MA) in voltage-sensitive fluorescent signals causes significant debasement of action potential. During ischemia and reperfusion in isolated rabbit heart, this artefact develops in a manner which may be described by the time of its onset, level, and shape. The MA during ischemia: (a) may become substantial with approximately two minutes delay after establishing global ischemia; (b) may be almost twice as high as the physiological action potential and decreases both with time and repetition of ischemia; (c) the MA shape is unpredictable and depends on individual rabbit.

Keywords

Motion artefact, Ischemia, Isolated rabbit heart, Voltage-sensitive dye

Authors

JANOUŠEK, O.; KOLÁŘOVÁ, J.; RONZHINA, M.; NOVÁKOVÁ, M.; PROVAZNÍK, I.

RIV year

2013

Released

16. 4. 2013

Publisher

AV ČR

Location

Praha

ISBN

0862-8408

Periodical

Physiological Research

Year of study

62

Number

4

State

Czech Republic

Pages from

371

Pages to

378

Pages count

8

BibTex

@article{BUT101194,
  author="Oto {Janoušek} and Jana {Kolářová} and Marina {Filipenská} and Marie {Nováková} and Valentine {Provazník}",
  title="Motion artefact in voltage-sensitive fluorescent dye emission during repeated ischemia of isolated heart.",
  journal="Physiological  Research",
  year="2013",
  volume="62",
  number="4",
  pages="371--378",
  issn="0862-8408"
}