3306 results
Antiarrhythmics - Vaughan Williams Classification
Class I (Ia, Ib, Ic) - Na+ Channel Blockade
 • Slows depolarization
Vaughan Williams Classification ... • Widens QRS complex ... VaughanWilliams #Classification ... #Classes #cardiology
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Pacemaker 3rd Degree, Complete ... HeartBlocks #Types #Classification ... electrocardiogram #ecg #cardiology
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
• The QRS complex ... may progress to complete ... sinus rhythm with complete ... blocks #AVBlock #cardiology ... electrocardiogram #classification
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
VT: - No RS complexes ... - Very broad complexes ... produce a hybrid complex ... onset of the QRS complex ... Versus #ecg #ekg #cardiology
Premature atrial complex (PAC) - ECG Recognition
 • Prematurity and altered P wave morphology.
 • P
Premature atrial complex ... premature junctional complex ... premature #atrial #complexes ... #cardiology #diagnosis
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
dissociation (P and QRS complexes ... beats (hybrid complex ... negative (QS) complexes ... Comparison #Diagnosis #Cardiology
Congenital Heart Disorders - Classification and Differential Algorithm

- Amy Chung, MD, MSc @AmyChung 

#Congenital #Heart #Disorders
Heart Disorders - Classification ... Disorders #Diseases #Classification ... Peds #Pediatrics #Cardiology
Heart Murmurs - Classification - Adults

Dr. André Mansoor @AndreMansoor - Frameworks for Internal Medicine https://amzn.to/2LmUODZ

#Heart #Murmurs
Heart Murmurs - Classification ... Systolic #Diastolic #Classification ... #Adult #Cardiology
Types of Spontaneous Abortion 
 - Threatened 
 - Inevitable 
 - Incomplete 
 - Complete
Incomplete - Complete ... Obstetrics #Diagnosis #Classification
Cervical Central Canal and Neural Foraminal Stenosis Grading

Cervical Central Canal Stenosis Grading
 - Normal - No
- Moderate - Complete ... - Severe - Complete ... - Severe - Complete ... Spine #Report #Classification ... #Diagnosis #Radiology