Multiple Choice
Which of the following phosphodiesterase inhibitors is used for short-term treatment of congestive heart failure when a patient is unresponsive to conventional therapy?
A) amrinone (Inocor)
B) dobutamine
C) procainamide (Pronestyl,Procan SR)
D) bretylium (Bretylol)
Correct Answer:

Verified
Correct Answer:
Verified
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