604 results
Age Related Physiologic Changes and Anesthesia Implications

 - Mark Harris, MD MPH @ https://twitter.com/MarkHarrisMD

#Geriatrics #Aging #Anesthesia
Related Physiologic Changes ... Pathophysiology #Changes ... #AgeRelated #Anesthesiology
Classic phytophotodermatitis
The result of chemicals in certain foods reacting with sunlight to cause an aggrevated "sun-burn"
Classic phytophotodermatitis ... sunlight to cause an aggrevated ... Clinical #Photo #Phytophotodermatitis
Severe phytophotodermatitis
The result of chemicals in certain foods reacting with sunlight to cause an aggrevated "sun-burn"
Severe phytophotodermatitis ... sunlight to cause an aggrevated ... Clinical #Photo #Phytophotodermatitis
Classic phytophotodermatitis
The result of chemicals in certain foods reacting with sunlight to cause an aggrevated "sun-burn"
Classic phytophotodermatitis ... sunlight to cause an aggrevated ... Clinical #Photo #Phytophotodermatitis
Linear Rash in the Returning Traveler - Differential Diagnosis
Infectious:
 • Cutaneous larva migrans
 • Scabies (Sarcoptes
Non-infectious: • Phytophotodermatitis
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Depolarization: • Na+ channels ... Phase • Ca++ channels ... Potential: • K+ channels ... CLASS 1 - Sodium Channel ... Block fast Na+ channels
Antiarrhythmic Medications - Vaughan Williams Classification - Summary Table
Class I agents - Sodium Channel Blockers⠀
Class II
agents - Sodium Channel ... agents - Potassium Channel ... agents - Calcium Channels
EKG CHANGES AND TOXICITIES TO CONSIDER

#Diagnosis #Toxicology #EKG #ECG #Toxidromes #Toxicities #Changes #Table
EKG CHANGES AND ... Toxidromes #Toxicities #Changes
Acute Pericarditis - EKG Changes

EKG Progression and Symptoms

#Acute #Pericarditis #Changes #EKG #ECG #Electrocardiogram #Diagnosis #Cardiology #Clinical
Pericarditis - EKG Changes ... #Pericarditis #Changes
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
CLASS 1 - Sodium Channel ... Block fast Na+ channels ... 3 - Potassium Channel ... MOA: Block K+ channels ... Block slow Ca++ channels