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Morphological Criteria for Discriminating Ventricular Tachycardia from Supraventricular Tachycardia with Aberration

Source Article: Wide Complex Tachycardia –
Morphological Criteria ... Distinguishing #Criteria ... Cardiology #ECG #EKG #Electrocardiogram ... #VTach #SVT #Differences ... #Comparison #Brugada
RBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • R >
RBBB Ventricular ... Tachycardia Criteria ... - Lead V1 - Telemetry ... Diagnosis WCT ... is VT IF: • R
LBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • Initial r
LBBB Ventricular ... Tachycardia Criteria ... - Lead V1 - Telemetry ... Diagnosis WCT ... is VT IF: • Initial
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
sinus beat and a ventricular ... leads, i.e. leads V1 ... Brugada algorithm ... Morphology criteria ... : both V1,V6 suggest
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
100% Acute LAD Occlusion ... Depression in V1 ... STEMI Criteria misses ... EM_RESUS #LAD #Occlusion ... Total #ECG #EKG #Electrocardiogram
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
or negative) in V1 ... - a sinus and ventricular ... - Brugada's sign ... #VT #VTach #SVT ... cardiology #diagnosis #electrocardiogram
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Differentiating ventricular ... supraventricular tachycardia (SVT ... • Vereckei criteria ... than Brugada criteria ... #leadAVR #ecg #electrocardiogram
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
are involved • Brugada ... elevation in V1 ... V5-6 • Left Ventricular ... prominent T waves • Ventricular ... cardiology #ecg #ekg #electrocardiogram
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
assessing an ECG (electrocardiogram ... • B: Brugada ... precordial leads (V1 ... • L: Left Ventricular ... #differential #echocardiogram