9 results
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
Antiarrhythmic Medications ... - Vaughan Williams ... EricsMedicalLectures/ #Antiarrhythmic ... #Medications #Classification ... Summary #Table #pharmacology
Antiarrhythmic Medications - Vaughan-Williams Classification
 • Class I (Ia, Ib, Ic)
 • Class II
 • Class
Antiarrhythmic Medications ... - Vaughan-Williams ... #Medications #Vaughan ... #Williams #Classification ... #pharmacology #
Antiarrhythmic Medications - Vaughan-Williams Classification
 • Class I (Ia, Ib, Ic)
 • Class II
 • Class
Antiarrhythmic Medications ... - Vaughan-Williams ... #Medications #Vaughan ... #Williams #Classification ... #pharmacology #
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics ... - Vaughan Williams ... reduce speed of ion ... #Pharmacology # ... Classification #Classes #pathophysiology
Common Medications Known to Prolong QTc
Antiarrhythmics - Amiodarone, sotalol, flecainide, quinidine, dronedarone, dofetilide
Vasopressors/inotropes - Epinephrine, norepinephrine,
Common Medications ... to Prolong QTc Antiarrhythmics ... #Prolongation #Medications ... #Causes #differential ... #diagnosis #pharmacology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics ... Pharmacology Summary ... Vaughan Williams ... #Pharmacology # ... Classification #Classes #pathophysiology
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
#hyperkalemia #differential ... #diagnosis #pathophysiology ... #pharmacology # ... potassium #medications
Drug-Induced Edema
Drug-induced edema is caused by many drugs & can coincide with or worsen pre-existing peripheral
DrugInduced #Edema #Medication ... #Causes #Differential ... #Pharmacology # ... Pathophysiology
Medications Contributing to Dysgeusia

Antimicrobial medicines	Macrolides, fluoroquinolones, ampicillin, metronidazole, tetracycline, trimethoprim-sulfamethoxazole, amphotericin B, terbinafine and other antimycotic
Medications Contributing ... Captopril, ramipril Antiarrhythmic ... medications Amiodarone ... Drugs #Causes #Differential ... #Diagnosis #Pharmacology