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BOF: 145

A 70-year-old male has been admitted under your care with atrial fibrillation and fast ventricular rate. Your junior has added amiodarone to the patientís prescription of digoxin, warfarin and amlodipine.

The interactions that may occur are:

a)      Digoxin effect is enhanced, warfarin effect is enhanced and the depressant effect of amiodarone on the SA and AV node is decreased

b)      Digoxin effect is enhanced, warfarin effect is enhanced and the depressant effect of amiodarone on the SA and AV node is increased

c)      Digoxin effect is enhanced, warfarin effect is reduced, the depressant effect of amiodarone on the SA and AV node is decreased

d)      Digoxin effect is reduced, warfarin effect is reduced and the depressant effect of amiodarone on the SA and AV node is decreased

e)      Digoxin effect is reduced, warfarin effect is enhanced and the depressant effect of amiodarone on the SA and AV node is enhanced

 

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