Literature DB >> 6634382

A simple electronic circuit for monitoring changes in the duration of the action potential.

J C Kentish, M R Boyett.   

Abstract

A simple electronic circuit is described that produces a ramp voltage, the amplitude of which is proportional to the duration of the action potential. The circuit is ideal for monitoring changes in the duration of the action potential on slowly moving chart paper.

Mesh：

Year:  1983        PMID： 6634382     DOI： 10.1007/BF00657157

Source DB:  PubMed          Journal:  Pflugers Arch        ISSN： 0031-6768            Impact factor:   3.657


  3 in total

1.  A method for the on-line automatic beat-to-beat digital display of cardiac action potential duration.

Authors:  M Waxman; N D Berman; E Downar; P Mendler
Journal:  Med Biol Eng       Date:  1976-03

2.  An automatic cardiac action potential duration meter.

Authors:  M J Lab; R K Child
Journal:  Am J Physiol       Date:  1979-01

3.  On-line measurement of duration of cardiac action potentials and refractory periods.

Authors:  R J Myerburg; J W Stewart; S M Ross; B F Hoffman
Journal:  J Appl Physiol       Date:  1970-01       Impact factor: 3.531
  3 in total
  14 in total

1.  Regional differences in the response of the isolated sino-atrial node of the rabbit to vagal stimulation.

Authors:  I Kodama; M R Boyett; R Suzuki; H Honjo; J Toyama
Journal:  J Physiol       Date:  1996-09-15       Impact factor: 5.182

2.  Development and evaluation of a fully automated monophasic action potential analysis program.

Authors:  D R Dickenson; D R Davis; G N Beatch
Journal:  Med Biol Eng Comput       Date:  1997-11       Impact factor: 2.602

3.  An improved apparatus for the optical recording of contraction of single heart cells.

Authors:  M R Boyett; M Moore; B R Jewell; R A Montgomery; M S Kirby; C H Orchard
Journal:  Pflugers Arch       Date:  1988-12       Impact factor: 3.657

4.  Changes in the electrical activity of dog cardiac Purkinje fibres at high heart rates.

Authors:  M R Boyett; D Fedida
Journal:  J Physiol       Date:  1984-05       Impact factor: 5.182

5.  The role of Na(+)-Ca2+ exchange in paired pulse potentiation of ferret ventricular muscle.

Authors:  M S Kirby; E McCall; C H Orchard; M R Boyett
Journal:  J Physiol       Date:  1993-12       Impact factor: 5.182

6.  Regional differences in the electrical activity of the rabbit sinus node.

Authors:  I Kodama; M R Boyett
Journal:  Pflugers Arch       Date:  1985-07       Impact factor: 3.657

7.  The role of inward Na(+)-Ca2+ exchange current in the ferret ventricular action potential.

Authors:  N C Janvier; S M Harrison; M R Boyett
Journal:  J Physiol       Date:  1997-02-01       Impact factor: 5.182

8.  The role of Na(+)-Ca2+ exchange current in electrical restitution in ferret ventricular cells.

Authors:  N C Janvier; S O McMorn; S M Harrison; P Taggart; M R Boyett
Journal:  J Physiol       Date:  1997-10-15       Impact factor: 5.182

9.  Effects of long-term oral administration of amiodarone on the electromechanical performance of rabbit ventricular muscle.

Authors:  I Kodama; R Suzuki; K Kamiya; H Iwata; J Toyama
Journal:  Br J Pharmacol       Date:  1992-10       Impact factor: 8.739

10.  The fade of the response to acetylcholine at the rabbit isolated sino-atrial node.

Authors:  M R Boyett; A Roberts
Journal:  J Physiol       Date:  1987-12       Impact factor: 5.182
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