Effect of tedisamil on cell communication, impulse propagation, and excitability of the failing heart.

@article{Mello1999EffectOT,
  title={Effect of tedisamil on cell communication, impulse propagation, and excitability of the failing heart.},
  author={W. D. De Mello and D. Thormahlen},
  journal={European journal of pharmacology},
  year={1999},
  volume={372 3},
  pages={
          241-6
        }
}
  • W. D. De Mello, D. Thormahlen
  • Published 1999
  • Chemistry, Medicine
  • European journal of pharmacology
  • In the present work, the effect of tedisamil on gap junctional conductance (gj) and conduction velocity was investigated in the failing heart of cardiomyopathic hamsters (TO-2 strain). It was found that tedisamil (10(-7) M) increased gj by 53.8+/-1% (n = 23) in cell pairs isolated from 2 months old cardiomyopathic hamsters. The effect of tedisamil was suppressed by intracellular dialysis of an inhibitor of protein kinase A and also by adenosine indicating that the drug increases gj through the… CONTINUE READING
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