13 results
Antiarrhythmics - Sodium Channel Blockers
Subclasses, Mechanisms, Indications, Side Effects
la - Quinidine, Procainamide
lb - Lidocaine, Mexiletine
Ic -
Antiarrhythmics ... Sodium Channel Blockers ... #ClassI #Na #cardiology ... #pharmacology # ... table #comparison
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
Antiarrhythmic Medications ... Classification - Summary Table ... in this class are ... Classification #Summary #Table ... #pharmacology #
Class III Antiarrhythmics - Potassium Channel Blockers - Indications and Side Effects
Amiodarone
 • Suppression of VT
Class III Antiarrhythmics ... Potassium Channel Blockers ... when other drugs are ... #pharmacology # ... cardiology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Antiarrhythmics ... ++ influx into cells ... inotropy) ACCP Cardiology ... Vaughan #Williams #Pharmacology ... pathophysiology #cardiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics ... Pharmacology Summary ... Transient K+ efflux moving ... inotropy) ACCP Cardiology ... #Pharmacology #
Angiotensin Receptor Blockers 
Recommended Dose Conversions 

Valsartan 
Irbesartan 
Losartan 
Olmesartan 
Telmisartan 
Candesartan 
Azilsartan 
Eprosartan 

A few
Angiotensin Receptor Blockers ... initiating an ARB ... #ARB #Conversion ... #Table #Dosing ... #Pharmacology #Dose
PDE5 inhibitors are usually the drugs of first choice for erectile dysfunction.

PDE5 inhibitors enhance an erection that is
PDE5 inhibitors are ... include alpha blockers ... #pharmacology #comparison ... #medications #dosing ... #drugs #table #
Heart Failure (HFrEF) Treatment - GDMT for stage C 

For patients with Heart Failure with REDUCED
them on ACEI or ARB ... + Beta-Blocker, ... recommended by the ACC ... HeartFailure #HFrEF #Pharmacology ... Treatment #StageC #Cardiology
Clinically Significant Cardiovascular Drug-Drug Interactions With OTC Supplements and Herbal Products
Angiotensin-Converting Enzyme Inhibitors (ACEIs)
 • Night-blooming
effects of alpha-blockers ... Bilberry, Danshen, Dong ... arrhythmias Class I Antiarrhythmic ... supplementals #herbal #pharmacology ... #DDI #table #cardiology
Rybelsus (oral semaglutide) - First Oral GLP-1 Agonist
Dosing:
3 mg daily x 30 days, then 7 mg
GLP-1 Agonist Dosing ... oral route by using ... drug to remain stable ... have significant A1c ... semaglutide #Diabetes #Pharmacology