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

CLASS IA
 • Procainamide, Quinidine, Disopyramide
CLASS 1B
 • Lidocaine, Mexiletine
CLASS 2
 • Propranolol, Esmolol
CLASS 4
Antiarrhythmic Drugs ... Adenosine, Magnesium, Potassium ... #Antiarrhythmic ... Medications #Classes #Classification
Antiarrhythmic Medications - Vaughan-Williams Classification
 • Class I (Ia, Ib, Ic)
 • Class II
 • Class
Antiarrhythmic Medications ... - Vaughan-Williams ... Classification ... #Medications #Vaughan ... #Williams #Classification
Antiarrhythmic Medications - Vaughan-Williams Classification
 • Class I (Ia, Ib, Ic)
 • Class II
 • Class
Antiarrhythmic Medications ... - Vaughan-Williams ... Classification ... #Medications #Vaughan ... #Williams #Classification
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Antiarrhythmics ... - Vaughan Williams ... Classification ... EricsMedicalLectures/ #Antiarrhythmics ... VaughanWilliams #Classification
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics ... - Vaughan Williams ... Classification: ... repolarization CLASS 3 - Potassium ... #Vaughan #Williams
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics ... Vaughan Williams ... Classification: ... repolarization CLASS 3 - Potassium ... #Pharmacology #Classification
Causes of Hyperkalemia
l. Pseudohyperkalemia
  A Cellular efflux; thrombocytosis, erythrocytosis, leukocytosis, in vitro hemolysis
  B.
extracellular shift ... Diagnosis #High #Potassium ... #Classification