Procainamide differs from quinidine in the following
respect(s):
A. It does not cause paradoxical tachycardia
B. It has no α adrenergic blocking activity
C. It has little antivagal action
D. Both ‘B’ and ‘C’ are corre
respect(s):
A. It does not cause paradoxical tachycardia
B. It has no α adrenergic blocking activity
C. It has little antivagal action
D. Both ‘B’ and ‘C’ are corre