CLASS- 4 Antiarrhythmic drugs



Mnemonic for Class- 4 Antiarrhythmic drugs


VERAPAMIL


 V- control VENTRICULAR rate in AF or AFI
 E- ERP increased (A-V nodal)
 R- RR interval increased; Reccurent arrhythmia
 A- Antiarrhythmic
 P- PSVT; PR interval increased
 A- Automacity decreased
 M- Muscle relaxant
 I- negative Ionotropic action
 L- action on L-type Ca channel


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