Cardiovascular Flashcards

1
Q

Type 1A antiarrythmics

A
Block Na channels
Prolong AP duration, intermediate kinetics
-Procainamide
-Quinidine
-Disopyramide
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2
Q

Type 1B antiarrythmics

A

Block Na channels
Shorten AP duration, rapid kinetics
-Lidocaine
-Mexiletine

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3
Q

Type 1C antiarrythmics

A
Block Na channels
Minimal effect on AP duration, slow kinetics
-Flecanide
-Propafenone
-Moricizine
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4
Q

Type 2 antiarrythmics

A

sympatholitics

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