APD90

There is 1 paper on APD90 in aging research: none in people yet, 1 in animals.

Biomarker

1 paper studies it1 more mentions it1 finding

See all 2 papers on APD90

  • Animals1

Interventions

1

Tetrodotoxin

downin rat cells1

1 study
  1. Tetrodotoxin decreases APD90 in isolated ventricular cardiomyocytes with 4-aminopyridine and isoproterenol.

    “Low-dose tetrodotoxin (0.5 μM) significantly shortened APD without altering action potential upstroke and prevented 4-aminopyridine-mediated APD prolongation, EADs, and triggered activity.”

    Cellsin isolated ventricular cardiomyocytes with 4-aminopyridine and isoproterenolheart0.5 μMmales

    Aging-associated susceptibility to stress-induced ventricular arrhythmogenesis is attenuated by tetrodotoxin

    Biochemical and biophysical research communications

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