8 results
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
Antiarrhythmic Medications ... - Vaughan Williams ... III agents - Potassium ... #Medications #Classification ... #pharmacology #
Antiarrhythmic Drugs

CLASS IA
 • Procainamide, Quinidine, Disopyramide
CLASS 1B
 • Lidocaine, Mexiletine
CLASS 2
 • Propranolol, Esmolol
CLASS 4
Adenosine, Magnesium, Potassium ... #Medications #Classes ... #Classification ... #Pharmacology # ... cardiology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
CLASS 1 - Sodium ... duration: - CLASS ... 3 - Potassium Channel ... #Pharmacology # ... Classes #pathophysiology
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
- Vaughan Williams ... Class I (Ia, Ib, ... Widens QRS complex Class ... #Classes #cardiology ... #pharmacology
Antiarrhythmic Medications - Vaughan-Williams Classification
 • Class I (Ia, Ib, Ic)
 • Class II
 • Class
Antiarrhythmic Medications ... • Class I (Ia, ... Ib, Ic) • Class ... • Class IV ... #Williams #Classification
Antiarrhythmic Medications - Vaughan-Williams Classification
 • Class I (Ia, Ib, Ic)
 • Class II
 • Class
Antiarrhythmic Medications ... • Class I (Ia, ... Ib, Ic) • Class ... • Class IV ... #Williams #Classification
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Pharmacology Summary ... Vaughan Williams ... CLASS 1 - Sodium ... 3 - Potassium Channel ... Classes #pathophysiology
Class III Antiarrhythmics - Potassium Channel Blockers - Indications and Side Effects
Amiodarone
 • Suppression of VT
Class III Antiarrhythmics ... - Potassium Channel ... #Potassium #Channel ... #Blockers #pharmacology ... #cardiology