Card 14 / 29: Which of the following is false regarding Antiarrhythmic drugs?
A)
Flecainide is a Class IC sodium channel blocker that has profound conduction slowing.
B)
Lidocaine is a Class IB sodium channel blocker that has little conduction slowing
C)
Procainamide is a Class IA sodium channel blocker that is used to treat SVT's
D)
Lidocaine is a Class IC sodium channel blocker that prolongs the refractory period
E)
Flecainide is only used in life threatening arrhythmias because it causes profound decrease in conduction velocity.
Answer:
D) Lidocaine is a Class IC sodium channel blocker that prolongs the refractory period
| Previous Card | ← Previous Card Button |
| Next Card | → Next Card Button |
| Flip Card | Space-Bar |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|