28 results
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Vaughan Williams Classification ... and prolongs PR interval ... • Prolongs QT interval ... and prolongs PR interval ... VaughanWilliams #Classification
Practical Approach to Grading Diastolic Dysfunction

#Diagnosis #Cardiology #Diastolic #Diastology #Dysfunction #Grading #Classification #Grades #Criteria #Algorithm #Assessment
Practical Approach to Grading ... #Dysfunction #Grading ... #Classification ... Grades #Criteria #Algorithm
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
channels open leading ... Vaughan Williams Classification ... Duration) - ↑ QT interval ... velocity) - ↑ PR interval ... #Pharmacology #Classification
Internal Hemorrhoids - Severity and Classification
 - Grade I
 - Grade II
 - Grade III
 -
Internal Hemorrhoids ... - Severity and Classification ... - Grade IV #Internal ... #Grading #grades ... #diagnosis #gastroenterology
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
Vaughan Williams Classification ... depolarization • ↑ PR interval ... Duration) - ↑ QT interval ... velocity) - ↑ PR interval ... #Pharmacology #Classification
Parks Classification of Perianal Fistulas
 • Superificial (Simple) - Superficial fistula w/o crossing any sphincter or
Parks Classification ... Fistula tract b/w internal ... sphincter and external ... muscle #Parks #Classification ... Crohns #diagnosis #gastroenterology
Forrest Classification for Peptic Ulcer Bleeding
Rebleeding risks are without endoscopic intervention
1a - Spurting Bleed - 60-100%
Forrest Classification ... Re-bleeding #Forrest #Classification ... Bleeding #Risks #Grading ... #gastroenterology
Intrapartum Abnormal Fetal HR Tracing - Causes of Bradycardia and Tachycardia - Differential Diagnosis Algorithm
Abnormal Variability:
Abnormal Fetal HR Tracing ... Differential Diagnosis Algorithm ... Bradycardia • Fetal + Maternal ... FetalHeartRate #Tracing ... Differential #Diagnosis #Algorithm
Dysphagia - Differential Diagnosis Algorithm
Oropharyngeal - Can't initiate swallow, Cough/nasal regurg when attempting to swallow
Esophageal
Differential Diagnosis Algorithm ... Cancer SCVMC Internal ... Differential #Diagnosis #Algorithm ... solids #liquids #gastroenterology
Recurrent Polymorphic VT/Torsades de Pointes - Management Algorithm
Drugs that prolong QT interval:
 • Class 1a (quinidine,
Pointes - Management Algorithm ... that prolong QT interval ... : • Class 1a ( ... flecainide) • Class ... TDP #Management #Algorithm