9 results
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
Nodal Reentrant ... Tachycardia (AVNRT) - Pathophysiology ... - In most case ... ECG usually shows ... Tachycardia #AVNRT #Pathophysiology
Summary table of types of hypersensitivity reactions. 
Type 1
 - Mediators: lgE
 - Antigen Form: Soluble
Summary table of ... hypersensitivity reactions ... Allergen-specific lgE causes ... hypersensitivity #reactions ... #classification
Classification of Jaundice
Unconjugated hyperbilirubinemia (predominantly indirect bilirubin)
 • Increased bilirubin production (eg, hemolytic anemias, hemolytic reactions,
Classification of ... anemias, hemolytic reactions ... syndrome, drug reactions ... miscellaneous causes ... #Jaundice #Classification
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
Differential Diagnosis by Classification ... • AV block ... Medication side effect (e.g ... Differential #Diagnosis #Classification ... #Table #Causes
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Vaughan Williams Classification ... , Intermediate Action ... Blockade, Fast Action ... #Pharmacology #Classification ... #Classes #pathophysiology
TRALI vs TACO - Transfusion Reactions
TRALI:
 • Epidemiology: 0.1% of transfused patientsl
 • Risk factors: Critical
- Transfusion Reactions ... blood donor • Pathophysiology ... without other cause ... #Transfusion #Reactions ... diagnosis #comparison #table
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Vaughan Williams Classification ... , Intermediate Action ... Blockade, Fast Action ... #Pharmacology #Classification ... #Classes #pathophysiology
Adrenoceptor Actions
α1
 • Vascular smooth muscle - Contraction
 • Genitourinary smooth muscle - Contraction
 • Intestinal
Adrenoceptor Actions ... • Heart - ↑ AV ... adrenergic #receptors #actions ... #pharmacology #pathophysiology ... #comparison #table
Hypersensitivity Types and Their Mechanisms
Type I - lgE - Soluble antigen
 - Allergen-specific lgE antibodies bind
Hypersensitivity #Types #Classification ... #Pathophysiology ... Allergy #Diagnosis #Reactions ... #Table