11 results
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockersâ €
Class II
III agents - Potassium ... Channel Blockers ... Eric Strong @DrEricStrong ... - Strong Medicine ... Summary #Table #pharmacology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
1C: Strong Blockade ... 3 - Potassium Channel ... receptors, and Ca ... Ca++ influx into ... Vaughan #Williams #Pharmacology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics Pharmacology ... Classification: CLASS ... 1C: Strong Blockade ... 3 - Potassium Channel ... Antiarrhythmics #Pharmacology
Drugs affecting the cardiac action potential. The sharp rise in voltage ("0") corresponds to the influx
to the sodium-channel ... repolarizing eflux of potassium ... voltage-sensitive calcium channels ... #Pathophys #Pharmacology ... Antiarrhythmics #Classes
Class III Antiarrhythmics - Potassium Channel Blockers - Indications and Side Effects
Amiodarone
 • Suppression of VT
Class III Antiarrhythmics ... - Potassium Channel ... - Strong Medicine ... #Channel #Blockers ... #pharmacology #
Sulfonylureas - Pharmacology Summary
Mechanisms of Action: Binds to the ATP-sensitive potassium channel in pancreatic beta cells,
Sulfonylureas - Pharmacology ... ATP-sensitive potassium ... channel in pancreatic ... Eric Strong @DrEricStrong ... - Strong Medicine
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Ib, Ic) - Na+ Channel ... III - K+ Channel ... Eric Strong @DrEricStrong ... - Strong Medicine ... #cardiology #pharmacology
Antiarrhythmics - Sodium Channel Blockers
Subclasses, Mechanisms, Indications, Side Effects
la - Quinidine, Procainamide
lb - Lidocaine, Mexiletine
Ic -
Antiarrhythmics - Sodium Channel ... Eric Strong @DrEricStrong ... - Strong Medicine ... #Blockers #ClassI ... Na #cardiology #pharmacology
SGLT2 inhibitors, also called gliflozins, are a class of medications that alter essential physiology of the
gliflozins, are a class ... inhibitors that modulate ... sodium/glucose channels ... pharmaceutical class ... (Farxiga®) and empagliflozin
Digoxin Pharmacology and Pathophysiology
1) Na/K ATPase Pump - Digoxin works by directly binding to and inhibiting
Digoxin Pharmacology ... increase. 2) The Na/Ca ... increase, the Na+2/Ca ... intracellular calcium causes ... CaitEKulig #Digoxin #Pharmacology