A client has been diagnosed with a life-threatening recurrent ventricular fibrillation that has not responded to other medications or defibrillation. Which of the following does the nurse anticipate will be prescribed next?
Quinidine
Digoxin [Lanoxin]
Atropine
Amiodarone [Cordarone]
The Correct Answer is D
A. Quinidine is used for other types of arrhythmias but is not typically the first choice for recurrent ventricular fibrillation that has not responded to other treatments.
B. Digoxin is used to manage heart failure and atrial fibrillation but is not effective for ventricular fibrillation.
C. Atropine is used for bradycardia, not ventricular fibrillation.
D. Amiodarone is a potent antiarrhythmic agent used for life-threatening ventricular arrhythmias, including ventricular fibrillation, particularly when other treatments have failed.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Grapefruit can interact with verapamil, potentially increasing the drug's concentration and leading to adverse effects.
B. Apples do not have a significant interaction with verapamil.
C. Bananas are not known to interact with verapamil.
D. Oranges do not typically interact with verapamil.
Correct Answer is D
Explanation
A. Morphine is used for pain relief and to reduce stress on the heart during an acute myocardial infarction but is not continued indefinitely.
B. Heparin is an anticoagulant used during an acute myocardial infarction but is not used long-term; it is typically administered during hospitalization.
C. Streptokinase is a thrombolytic agent used to dissolve clots during an acute myocardial infarction but is not continued after the initial treatment.
D. Aspirin is an antiplatelet medication that helps prevent clot formation and is continued indefinitely after an acute myocardial infarction to reduce the risk of future events.
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