Antiarrhythmics Flashcards by Allison Wright

Q

Class I (A, B, C)

A

Sodium channel blockers

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Q

Quinidine

A

Sodium channel blocker, IA

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Q

Procainamide

A

Sodium channel blocker, IA

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Q

Disopyramide

A

Sodium channel blocker, IA

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Q

Lidocaine

A

Sodium channel blocker, IB

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Q

Phenytoin

A

Sodium channel blocker, IB

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Q

Mexiletine

A

Sodium channel blocker, IB

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Q

Flecainide

A

Sodium channel blocker, IC

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Q

Propafenone

A

Sodium channel blocker, IC

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Q

Class II

A

B blockers

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Q

ends in -olol

A

B blocker, a-m is B1 specific, n-z is non specific except for nebivolol

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Q

Class III

A

Prolong repolarization, K channel blockers

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Q

Amiodarone

A

K channel blocker, class III

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Q

Sotalol

A

K channel blocker, class III

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Q

Ibutilide

A

K channel blocker, class III

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Q

Dofetilide

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A

K channel blocker, class III

Q

Class IV

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A

Ca channel blockers

Q

Verapamil

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A

Ca channel blocker

Q

Diltiazem

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A

Ca channel blocker

Q

Adenosine

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A

misc. antiarrhythmic

Q

Digoxin

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A

misc. antiarrhythmic

Q

Magnesium

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A

misc. antiarrhythmic

Q

Potassium

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A

misc. antiarrhthmic