Class 1 Anti Arrhythmics Flashcards by Elizabeth Mertens | Brainscape

Q

1A

A

Disopyramide
Quinidine
Procainamide

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Q

1A effect on phase 0 slope

A

Moderate

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Q

1A effect on action potential duration

A

Increases

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Q

1B

A

Mexiletine
Lidocaine
Tocainide

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Q

1B effect on phase 0 slope

A

None

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Q

1B effect on action potential duration

A

Decreases

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Q

1C

A

Flecainide
Porpafenone
Moricizine

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Q

1C effect on phase 0 slope

A

Strong

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Q

1C effect on action potential duration

A

None

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