Disopyramide produces a _____ in conduction and _____ of the refractory period.
A) Increase, contraction
B) Increase, prolongation
C) Decrease, contraction
D) Decrease, prolongation
Correct Answer:
Verified
Q6: A potentially fatal problem that can occur
Q7: Antiarrhythmic drugs produce therapeutic effects by all
Q8: Of the Class IA antiarrhythmics,procainamide is favored
Q9: Myocardial contraction plays an important role in
Q10: A prolongation of the QT interval can
Q12: All of these are drugs that will
Q13: A common adverse effect from quinidine overdosage
Q14: Ectopic foci are often caused by
A) Increased
Q15: Counting the number of QRS waves occurring
Q16: Atropine is used to treat sinus bradycardia
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