14 results
Class I Antiarrhythmics and their Key Pharmacologic Properties

Class IA = Quinidine, Procainamide, Disopyramide ("Quarter PounDer")
Class IB
and their Key Pharmacologic ... Block fast Na+ channels ... action potential is found ... #Pharmacology # ... Agents #Cardiology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics Pharmacology ... close • Transient ... close • K* efflux ... inotropy) ACCP Cardiology ... Antiarrhythmics #Pharmacology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Classification: CLASS ... 1 - Sodium Channel ... inotropy) ACCP Cardiology ... Vaughan #Williams #Pharmacology ... pathophysiology #cardiology
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Classification Class ... Ib, Ic) - Na+ Channel ... III - K+ Channel ... IV - Ca2+ Channel ... #cardiology #pharmacology
Lidocaine HCl - sodium channel blocker. Local anesthetic and class 1B antiarrhythmic. Originally developed in 1943
Lidocaine HCl - sodium channel ... anesthetic and class ... #Pharmacology #Lidocaine ... Systemic #Review #Overview
Summary of characteristics of Antianginal Drugs

DRUG CLASS, ADVERSE EFFECTS 
 AND DRUG 
INTERACTIONS 

#Antianginal #Medications #Cardiology
Antianginal Drugs DRUG CLASS ... #Medications #Cardiology ... #Pharmacology # ... Therapy #Table #Overview
Antiarrhythmics - Sodium Channel Blockers
Subclasses, Mechanisms, Indications, Side Effects
la - Quinidine, Procainamide
lb - Lidocaine, Mexiletine
Ic -
Antiarrhythmics - Sodium Channel ... Antiarrhythmics #Sodium #Channel ... #Blockers #ClassI ... #Na #cardiology ... #pharmacology #
Daptomycin  - Antibiotics Class Overview

Mechanism: Lipopeptide antibiotic – forms transmembrane channels and depolarizes cells.
- Antibiotics Class ... Overview Mechanism ... transmembrane channels ... cidal nature) #Pharmacology ... Antibiotics #Review #Overview
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 ... #Classes #Effect
Class III Antiarrhythmics - Potassium Channel Blockers - Indications and Side Effects
Amiodarone
 • Suppression of VT
Class III Antiarrhythmics ... - Potassium Channel ... EricsMedicalLectures/ #ClassIII ... #Blockers #pharmacology ... #cardiology