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Morphological Criteria for Discriminating Ventricular Tachycardia from Supraventricular Tachycardia with Aberration

Source Article: Wide Complex Tachycardia –
Ventricular Tachycardia ... #ECG #EKG #Electrocardiogram ... #VTach #SVT #Differences ... #Comparison #Brugada ... #Algorithm
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
SVT - Wide Tachycardias ... is positive in aVR ... - a sinus and ventricular ... #Comparison #VentricularTachycardia ... #cardiology #diagnosis
It starts as sinus rhythm with probable inferior STEMI, but becomes ventricular fibrillation (or polymorphic ventricular
or polymorphic ventricular ... tachycardia) halfway ... #Clinical #EM #Cardiology ... #EKG #Arrest #VentricularTachycardia ... #VT
Vereckie Algorithm - Lead aVR - Ventricular Tachycardia - Telemetry Diagnosis
WCT is VT IF:
 • Initial
- Lead aVR - Ventricular ... Diagnosis WCT is VT ... #Ventricular #Tachycardia ... #diagnosis #cardiology ... #ekg #ecg #telemetry
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
sinus beat and a ventricular ... Brugada algorithm ... #VTach #VentricularTachycardia ... #Aberrancy #Comparison ... #Diagnosis #Cardiology
Treatment of Stable Wide-Complex Tachycardia
Regular
 • If ventricular tachycardia or uncertain rhythm:
    -
cardioversion • If known SVT ... WPW) - Avoid AV ... nodal agents (e.g ... Treatment #management #cardiology ... #algorithm
Polymorphic ventricular tachycardia (PVT) is a form of ventricular tachycardia in which there are multiple ventricular
tachycardia (PVT ... tachycardia in ... #Clinical #MedStudent ... #Cardiology #EKG ... #AIVR #AccelaratedIdioVentricularRhythm
Ventricular tachycardia (V-tach or VT) is a type of regular and fast heart rate that arises
Ventricular tachycardia ... Ventricular tachycardia ... #Clinical #MedStudent ... #Cardiology #EKG ... #VTach #VentricularTachycardia
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
depression in aVR ... V5-6 • Left Ventricular ... block; and sinus tachycardia ... differential #diagnosis #cardiology ... #ecg #ekg #electrocardiogram