96 results
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
- Na+ Channel Blockade ... depolarization in fast AP ... Beta Receptor Blockade ... depolarization in slow AP ... depolarization in slow AP
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
CLASS 1A: Moderate Blockade ... Action, ↑ EFR & AP ... CLASS 1B: Weak Blockade ... Action, ↓ EFR & AP ... CLASS 1C: Strong Blockade
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
CLASS 1A: Moderate Blockade ... Action, ↑ EFR & AP ... CLASS 1B: Weak Blockade ... Action, ↓ EFR & AP ... CLASS 1C: Strong Blockade
Labeled Elbow XRay Anatomy - AP View 

#Anatomy #Radiology #Elbow #XRay #AP #Labeled
XRay Anatomy - AP ... #Elbow #XRay #AP
Labeled Humerus XRay Anatomy - AP View 
#Anatomy #Radiology #Humerus #XRay #AP #Labeled
XRay Anatomy - AP ... Humerus #XRay #AP
Prolonged neuromuscular blockade - Differential Diagnosis
- Drugs, Acid-base Disorders, Metabolic, Neurologic, Electrolyte abnormalities

By Mark Harris, MD
neuromuscular blockade ... neuromuscular #blockade
Glucagon: Bypassing β-Blockade

Glucagon pathophysiology and clinical applications in anaphylaxis and beta-blocker overdose

#Toxicology #Pharmacology #Pathophysiology #Glucagon #BetaBlocker
Glucagon: Bypassing β-Blockade
Labeled X-Ray Anatomy - Lumbar Vertebra - AP View
 - Facet Joint
 - Superior Articulating Process
Lumbar Vertebra - AP
Facial Bone X-Ray Anatomy - AP

by Dr. Naveen Sharma - theRadiologist @radiologistpage

#Facial #Bones #Skull #XRay #radiology
X-Ray Anatomy - AP
Shoulder Radiograph AP View Anatomy and Interpretation Checklist
Normal Measurements:
 • Acromioclavicular Joint 5-8mm
 • Coracoclavicular Distance
Shoulder Radiograph AP