132 results
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Phase I - Initial Repolarization ... Delays ventricular repolarization ... - Ventricular Repolarization ... inotropy) ACCP Cardiology ... pathophysiology #phases #cardiology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
prolong AV node repolarization ... interval (delays time repolarization ... prolong AV node repolarization ... inotropy) ACCP Cardiology ... pathophysiology #cardiology
Class I Antiarrhythmics and their Key Pharmacologic Properties

Class IA = Quinidine, Procainamide, Disopyramide ("Quarter PounDer")
Class IB
Class I Antiarrhythmics ... Properties Class ... involved in phase 3 repolarization ... • Prolongs repolarization ... Pharmacology #Agents #Cardiology
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Classification Class ... Blockade • Slows depolarization ... Blockade • Slows depolarization ... Blockade • Slows depolarization ... #cardiology #pharmacology
Algorithm for the Evaluation and Management of Bradycardia #Diagnosis #Management #EM #Cardiology #Bradycardia #Algorithm #Differential #AVBlock
Algorithm for the ... Evaluation and Management ... Bradycardia #Diagnosis #Management ... #EM #Cardiology ... #Bradycardia #Algorithm
Algorithm for the management of atrial fibrillation with rapid ventricular response

- Dr. Tom Fadial @thame 

#Atrial
Algorithm for the ... management of atrial ... fibrillation #AFib #RVR #Algorithm ... #management #Rapid ... #Emergency #Cardiology
Hypernatremia Management Algorithm
Acute vs Chronic
Calculate Losses
 • Current water Deficit
 • Ongoing Free water Losses
 •
Hypernatremia Management ... Algorithm Acute ... Urinary Water Losses ... Hypernatremia #Management ... #Algorithm #treatment
Simplified Diagnostic Algorithm for Tachydysrhythmias

#Tachycardia #Tachydysrhythmias #Management #Treatment #Algorithm #Cardiology #Diagnosis
Simplified Diagnostic Algorithm ... Tachydysrhythmias #Management ... #Treatment #Algorithm ... #Cardiology #Diagnosis
Simplified Therapeutic Algorithm for Tachydysrhythmias

#Tachycardia #Tachydysrhythmias #Management #Treatment #Algorithm #Cardiology
Simplified Therapeutic Algorithm ... Tachydysrhythmias #Management ... #Treatment #Algorithm ... #Cardiology
Acute Coronary Syndrome - Management Algorithm
 • STEMI
 • NSTEMI (Troponin Positive) / Unstable Angina (UA,
Coronary Syndrome - Management ... Algorithm • STEMI ... Troponin Negative) Management ... Syndrome #ACS #Management ... #Algorithm #cardiology