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Anti-arrhythmias

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zijimubo1's version from 2017-03-19 23:06

Class of drugs

Question Answer
Quinidine1ASodium channel blocker
Lidocaine1B Sodium channel blocker
Flecainide1C Sodium channel blocker
Metoprolol2 Beta Blocker
Propranolol2 Beta Blocker
Amiodarone3 Potassium Channel Blocker
Dofetilide3 Potassium Channel Blocker
Diltiazem4 Calcium Channel Blocker
Verapamil4 Calcium Channel Blocker
DigoxinCardiac Glycoside
AdenosineA1 receptors
memorize

Anty-arrhythmics

Question Answer
Raise threshold; decreasing automaticity and inhibit triggered activity(EADs and DADs)Na channel blockers
Increase Effective Refractory Period (ERP); suppress reentryNa channel Blockers
Slow conduction; pro-arrhytmic activityNa channel blockers
memorize

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