5 results
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
Medications - Vaughan Williams ... Classification ... - Summary Table ... this class are beta ... III agents - Potassium
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics - Vaughan Williams ... Classification: ... repolarization CLASS 3 - Potassium ... #Classes #pathophysiology ... #cardiology
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
of Drug-Induced Hyperkalemia ... inhibition (NSAIDs, Beta-Blockers ... #differential #diagnosis ... #pathophysiology ... #pharmacology #potassium
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Vaughan Williams ... Classification: ... repolarization CLASS 3 - Potassium ... #Classes #pathophysiology ... #phases #cardiology
Causes of Hyperkalemia
l. Pseudohyperkalemia
  A Cellular efflux; thrombocytosis, erythrocytosis, leukocytosis, in vitro hemolysis
  B.
Beta-Adrenergic ... inhibitors, ß-blockers ... #Differential #Diagnosis ... #High #Potassium ... #Classification