Calcium channel blockers affect the SA node by
A) Slowing depolarization and decreasing the heart rate
B) Slowing repolarization and decreasing the heart rate
C) Increasing depolarization and decreasing the heart rate
D) Increasing repolarization and decreasing the heart rate
Correct Answer:
Verified
Q1: What is a life-threatening arrhythmia caused by
Q3: This class of antiarrhythmic drugs work by
Q4: Calcium channel blockers work by
A) Increasing myocardial
Q5: Beta blockers are mainly indicated for _
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
Q11: Disopyramide produces a _ in conduction and
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents