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Question
Which of the following agents are considered to be negative inotropic drugs?I. Propranolol
II. Dobutamine
III. Isoproterenol
IV. Atenolol
a. I and IV only
b. I. II, III. and IV
c. I, III, and IV only
d. I only
Answer
This answer is hidden. It contains 209 characters.
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