Dysrhythmia Flashcards

1
Q

Class IB

A

Decrease AP duration
Fast association/dissociation
Eg. Lidocaine

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2
Q

Class IC

A

No effect on AP
Slow dissociation and association
Eg. Flecainide

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3
Q

Class II

A

Sympathetic antagonists

Eg. Propanolol (non specific beta blocker), atenolol ( b1 blocker)

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4
Q

Amilodarone

A

Class III antidysrhythmic

Prolongs the AP and the refractory period

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5
Q

Class IV

A

Calcium channel blockers

Eg. Verapamil

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6
Q

Class IA

A

Increase AP duration
Medium association and disassociation
Eg. Quinidine

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