597 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
Congenital Heart Disorders - Classification and Differential Algorithm

- Amy Chung, MD, MSc @AmyChung 

#Congenital #Heart #Disorders
Classification and Differential ... Algorithm - ... #Algorithm #Diagnosis ... #Peds #Pediatrics ... #Cardiology #Cyanotic
Causes of anemia in infants & children

#Diagnosis #Peds #Pediatrics #Differential #Anemia #Causes #Algorithm
Causes of anemia ... #Diagnosis #Peds ... #Pediatrics #Differential ... #Anemia #Causes ... #Algorithm
Differential Diagnosis for ST Segment Elevations
 - ACUTE STEMI 
 - PULMONARY EMBOLISM 
 - LBBB
Differential Diagnosis ... - BENIGN EARLY REPOLARIZATION ... STElevation #STEMI #Differential ... #Diagnosis #Cardiology
Web chart of various etiologies related to congenital neck masses.

#differential #causes #pediatrics #congenital #neck #head #masses
congenital neck masses ... #differential #causes ... congenital #neck #head #masses ... otolaryngology #peds
Causes of Pediatric Diarrhea - Differential Diagnosis Algorithm
Infectious:
 • Viral
 • Bacterial
 • Parasitic
Malabsorption:
 • Lactase
Diarrhea - Differential ... Diagnosis Algorithm ... #Diarrhea #Differential ... #Diagnosis #Algorithm ... #Causes #Peds #
Pediatric Mood & Anxiety Disorders - Differential Diagnosis Algorithm
Bipolar
Mood
• Major Depressive Disorder
• Persistent Depressive Disorder
• Disruptive
Anxiety Disorders - Differential ... Diagnosis Algorithm ... Anxiety #Disorders #Differential ... #Diagnosis #Algorithm ... #Causes #Peds #