15 results
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockersâ €
Class II
Antiarrhythmic Medications ... Classification - Summary Table ... IV agents - Calcium ... Channels Blockers ... #pharmacology #
Pharmacologic Treatments of Chronic Hypertension in Pregnancy
Central alpha-agonists
 - Methyldopa
 - Clonidine
Combined alpha- and beta-blocker
 -
Pharmacologic Treatments ... Channel Blockers ... Dihydropyridine Calcium ... Channel Blockers ... #HTN #Table #Drugs
Antiarrhythmics - Sodium Channel Blockers
Subclasses, Mechanisms, Indications, Side Effects
la - Quinidine, Procainamide
lb - Lidocaine, Mexiletine
Ic -
Antiarrhythmics ... - Sodium Channel ... #Na #cardiology ... #pharmacology # ... table #comparison
Membrane Actions of Antiarrhythmic Drugs

#Membrane #Channels #Actions #Antiarrhythmic #Drugs #Medications #Pharmacology #Cardiology #Table
Membrane Actions of Antiarrhythmic ... #Membrane #Channels ... #Actions #Antiarrhythmic ... #Medications #Pharmacology ... #Cardiology #Table
Calcium Channel Blockers - Dihydropyridines vs Non-Dihydropyridines
Dihydropyridines (amlodipine, felodipine, nifedipine, nicardipine)
 • SVR: Decrease
 • Inotropy:
Calcium Channel ... #Channel #Blockers ... NonDihydropyridines #pharmacology ... #comparison #table ... #cardiology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics ... repolarization) CLASS 4 - Calcium ... Channel Blockers ... Vaughan #Williams #Pharmacology ... pathophysiology #cardiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics ... Pharmacology Summary ... repolarization) CLASS 4 - Calcium ... Channel Blockers ... #Pharmacology #
Medications Used in Hypertensive Emergencies
Vasodilators: Hydralazine, Nitroglycerin, Sodium nitroprusside 
Calcium Channel Blockers: Clevidipine, Nicardipine
ß-Blockers: Esmolol, Labetalol,
nitroprusside Calcium ... Channel Blockers ... Nicardipine ß-Blockers ... Management #Treatment #Pharmacology ... #Table
Drugs affecting the cardiac action potential. The sharp rise in voltage ("0") corresponds to the influx
to the sodium-channel ... voltage-sensitive calcium ... channels. ... #Pathophys #Pharmacology ... #Cardiology #Antiarrhythmics
Calcium Channel Blocker Conversion Table

Nifedipine versus amlodipine - Nifedipine XL used only as the short acting
Calcium Channel ... Blocker Conversion ... Table Nifedipine ... CalciumChannelBlocker #Conversion #Table ... #Pharmacology #