5 results
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
• MOA: Block fast ... 1B: Weak Blockade ... , Fast Action, ↓ ... 1C: Strong Blockade ... #pathophysiology
Blunt Cardiac Injury - Management Algorithm #Management #EM #Trauma #BCI #BluntCardiacInjury #Blunt #FAST #Algorithm #ALiEM
Injury - Management Algorithm ... #Management #EM ... BluntCardiacInjury #Blunt #FAST ... #Algorithm #ALiEM
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
• MOA: Block fast ... 1B: Weak Blockade ... , Fast Action, ↓ ... 1C: Strong Blockade ... #pathophysiology
Hyperkalemia Differential Diagnosis Algorithm
R/O Pseudo-hyperkalemia:
 • Possible Lab error! Alwavs Repeat Blood sample!
 • Leukocytosis, Thrombocytosis:
Differential Diagnosis Algorithm ... • Excessive fist ... Differential #Diagnosis #Algorithm ... #causes #potassium ... #high #pathophysiology
Spinal Epidural Abscess - Classic triad (back pain + fever + neuro deficits) found in only
Epidural Abscess - Classic ... 13% #Diagnosis #EM ... Epidural #Abscess #Algorithm ... #ALiEM