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Heart Failure Drugs

Pharmacology and the Nursing Process

QuestionAnswer
maintenance dose for digoxin 0.125 - 0.5 mg/day
What class is digoxin? cardiac glycosides
Tx uses for digoxin? heart failure and A.Fib and atrial flutter
MOA of digoxin positive inotropic and negative chronotropic
positive inotropic of digoxin? inhibit Na pump; allows more Ca to stay in the cardiac cell l/t increased contractility
negative chronotropic of digoxin? suppresses SA node; prolong refractory period
Tx uses for digoxin heart failure; A.fib; atrial flutter
therapeutic level for digoxin 0.5 - 2 ng/ml
Nursing considerations for digoxin assess AP for full 60s; hold if <60 and >100; assess digoxin level
Created by: spham