The attached video makes learning easier by providing mnemonics of Class 1 Antiarrhythmic drugs. TIMELINE: 0:26 Class 1A mnemonic 0:56 Class 1B mnemonic 1:18 Class 1C mnemonic 1:54 Name of drugs of class 1A 2:26 Name of drugs of class 1B 2:55 Name of drugs of class 1C