Article Text


Ventricular tachycardia precipitated by sodium iothalamate (Conray 420) injection during prenylamine treatment: a predictable adverse drug interaction.
  1. J. S. Duncan,
  2. L. E. Ramsay


    A case of ventricular tachycardia occurring after intravenous injection of sodium iothalamate (Conray 420) into a patient taking prenylamine is described. Both of these drugs may cause prolongation of the corrected QT interval and the mechanisms of this potentially fatal drug interaction are discussed.

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