211 results
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Classification: CLASS ... duration - CLASS ... prolong AV node repolarization ... interval (delays time repolarization ... prolong AV node repolarization
Class I Antiarrhythmics and their Key Pharmacologic Properties

Class IA = Quinidine, Procainamide, Disopyramide ("Quarter PounDer")
Class IB
Class I Antiarrhythmics ... Properties Class ... Mayo, Pickle") Class ... involved in phase 3 repolarization ... • Prolongs repolarization
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Classification: CLASS ... and magnitude of depolarization ... prolong AV node repolarization ... interval (delays time repolarization ... prolong AV node repolarization
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Classification Class ... Blockade • Slows depolarization ... Widens QRS complex Class ... Blockade • Slows depolarization ... Blockade • Slows depolarization
Yale Case of the Week: Pediatric trauma - POCUS shows skull fracture
#Clinical #POCUS #Pediatrics #Trauma #Skull
Case of the Week: Pediatric ... trauma - POCUS ... fracture #Clinical #POCUS ... #Pediatrics #Trauma
Pediatric Pneumonia on POCUS

Nothing as satisfying as when the normal lung gives way to pneumonia. 

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Pediatric Pneumonia ... on POCUS Nothing ... #Pneumonia #POCUS ... AirBronchograms #Pediatrics
ASE Guidelines for Pediatric Echocardiography - Windows
 - Suprasternal
 - Parasternal
 - Right Parasternal
 - Subxiphoid
Guidelines for Pediatric ... Subxiphoid - Apical #Pediatrics ... cardiology #windows #POCUS
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
Hyperkalemia shortens repolarization ... 6.0 mEq/L, rapid repolarization ... causes peaked T ... in conduction causes ... wave to produce classic
Pediatric Skull Fracture with Associated Hematoma on POCUS

Working with the challenges of risk stratification, management of
Pediatric Skull ... Associated Hematoma on POCUS ... setting, where skull pocus ... Fracture #Hematoma #POCUS ... #Peds #Pediatrics
Web chart of various etiologies related to congenital neck masses.

#differential #causes #pediatrics #congenital #neck #head #masses
congenital neck masses ... #differential #causes ... #pediatrics #congenital ... #neck #head #masses