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Manddiiee28 Manddiiee28
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6 years ago
A patient taking digoxin (Lanoxin) is admitted to the unit and develops digoxin-induced dysrhythmias. The nurse anticipates the administration of
 
  a. quinidine.
  b. bretylium.
  c. phenytoin (Dilantin).
  d. diltiazem (Cardizem).
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wrote...
6 years ago
C
Phenytoin (Dilantin) is used to treat digoxin-induced dysrhythmias, because it reduces automa-ticity, especially in the ventricles, and increases AV node conduction.
Quinidine, bretylium, and diltiazem are not indicated for digoxin-induced dysrhythmias.
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