In the management of cardiac arrhythmias,class I antiarrhythmic drugs are effective because they _____________.
A) inhibit voltage-gated calcium channels
B) have positive iontropic action
C) slow phase 0 depolarization
D) increase AV node conduction velocity
Correct Answer:
Verified
Q9: Which of the following statements is false?
A)Many
Q10: Which of the following drugs is used
Q11: Class III drugs include amiodarone which _.
A)is
Q12: Class II drugs _.
A)include propranolol, esmolol and
Q15: Which of the following may be an
Q16: Nonselective β-blockers can be used to treat
Q16: All of the following are major warning
Q17: Which one of the following definitions is
Q18: Cardiac glycosides _.
A)inhibit the Ca⁺ pump in
Q19: Which one of the following statements for
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