4 results
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
Antiarrhythmic Medications ... ⠀ Class II agents ... blockers.⠀ Class ... Class IV agents ... BlockersClass
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Antiarrhythmics ... Class I (Ia, Ib, ... Ic) - Na+ Channel ... Widens QRS complex Class ... #Classes #cardiology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics ... CLASS 1 - Sodium ... duration: - CLASS ... accpcardprn #Antiarrhythmics ... Classes #pathophysiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics ... CLASS 1 - Sodium ... duration - CLASS ... @accpcardprn #Antiarrhythmics ... Classes #pathophysiology