P10 - Antiarrhythmic Drugs Flashcards
1
Q
Class I effects
A
- membrane stabilizers/local anaesthetic agents
2
Q
Class I drugs
A
- phenytoin
- quinidine
- lidocaine
- procainamide
3
Q
Class II effects
A
- Beta blockers
4
Q
Class II drugs
A
- propranolol
- atenolol
- esmolol
5
Q
Class III effects
A
- agents that prolong action potential duration
6
Q
Class III drugs
A
- Bretylium
- Amiodarone
- Sotalol
7
Q
Class IV effects
A
- calcium channel blockers
8
Q
Class IV drugs
A
- verapamil
- diltiazem
9
Q
Class I A effects
A
- prolongs duration of action potential and refractory period
10
Q
Class I A drugs
A
- Quinidine
- procainamide
11
Q
Class I B effects
A
- minimal shortening effects on action potential duration and refractory period
12
Q
Class I B drugs
A
- lidocaine
- phenytoin
- tocainide
- aprindine
13
Q
Class I C effects
A
- no effect on action potential duration and refractory period
- just reduces phase 0 depolarization
14
Q
Class I C drugs
A
- flecainide
- propafenone
15
Q
other cardiovascular drugs
A
- epinephrine
- isoproterenol
- dopamine
