Anti-Arrhythmic Drugs Flashcards
1
Q
Blocks Na+ Channels
A
Class I
2
Q
Blocks B receptors
A
Class II
3
Q
Blocks K+ Channels
A
Class III
4
Q
Blocks Ca2+ Channels
A
Class IV
5
Q
Acts on phase 0 of the AP
A
Class I
6
Q
Acts on phase 4 of the AP
A
Class II
7
Q
Acts on phase 3 of the AP
A
Class III
8
Q
Acts on phase 2 of the AP
A
Class IV
9
Q
Classes for Rhythm control
A
Classes I and III
10
Q
Classes for Rate control
A
Classes II and IV
11
Q
Examples of Class I
A
Lignocaine, quinidine, flecainide,
propafenone
12
Q
Examples of Class II
A
Propranolol
13
Q
Examples of Class III
A
Amiodarone, sotalol, dronedarone
14
Q
Examples of Class IV
A
Verapamil
