9 results
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
Class II agents ... blockers.⠀ Class ... Class IV agents ... ⠀ Class V agents ... Summary #Table #pharmacology
Antiarrhythmics - Sodium Channel Blockers
Subclasses, Mechanisms, Indications, Side Effects
la - Quinidine, Procainamide
lb - Lidocaine, Mexiletine
Ic -
Antiarrhythmics ... Sodium Channel Blockers ... Sodium #Channel #Blockers ... #ClassI #Na #cardiology ... #pharmacology #
Lidocaine HCl - sodium channel blocker. Local anesthetic and class 1B antiarrhythmic. Originally developed in 1943
sodium channel blocker ... anesthetic and class ... 1B antiarrhythmic ... #Pharmacology #Lidocaine ... Systemic #Review #Overview
Class I Antiarrhythmics and their Key Pharmacologic Properties

Class IA = Quinidine, Procainamide, Disopyramide ("Quarter PounDer")
Class IB
Class I Antiarrhythmics ... and their Key Pharmacologic ... #Class1 #Antiarrhythmics ... #Pharmacology # ... Agents #Cardiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics ... Pharmacology Summary ... • Na+ channels close ... Ca2+ channels close ... #Pharmacology #
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics ... inotropy) ACCP Cardiology ... accpcardprn #Antiarrhythmics ... Vaughan #Williams #Pharmacology ... pathophysiology #cardiology
Class III Antiarrhythmics - Potassium Channel Blockers - Indications and Side Effects
Amiodarone
 • Suppression of VT
Class III Antiarrhythmics ... Potassium Channel Blockers ... #Antiarrhythmics ... #pharmacology # ... cardiology
Beta Blockers Overview - Beta Adrenergic Antagonists
Cardioselective:
M - Metoprolol 
A - Atenolol 
N - Nebivolol 
B
Beta Blockers Overview ... cardioselective agents ... beta blocking agents ... NonSelective #Mnemonic #Pharmacology ... #MANBABE #Cardiology
Clinically Significant Cardiovascular Drug-Drug Interactions With OTC Supplements and Herbal Products
Angiotensin-Converting Enzyme Inhibitors (ACEIs)
 • Night-blooming
effects of alpha-blockers ... potential arrhythmias Class ... I Antiarrhythmic ... supplementals #herbal #pharmacology ... #DDI #table #cardiology