9. A patient has frequent episodes of paroxysmal atrial fibrillation. He has rec
ID: 202523 • Letter: 9
Question
9. A patient has frequent episodes of paroxysmal atrial fibrillation. He has received a medication for prophylaxis of these events. Which of the following is the most suitable for long term use?
A. Nifedipine
B. Adenosine
C. Amiodarone
D. Heparin
E. Lidocaine
10. A 52-year-old woman with essential hypertension, hypercholesterolemia, and chronic-stable angina, develops severe constipation. Which of the following drugs is the most likely cause?
A. Atorvastatin
B. Captopril
C. Labetalol
D. Nitroglycerin
E. Verapamil
Explanation / Answer
9. C. Amiodarone is an antiarrhythmic medication.
10. E. Verapamil
It is a calcium channel blocker.
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