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Morphological Criteria for Discriminating Ventricular Tachycardia from Supraventricular Tachycardia with Aberration

Source Article: Wide Complex Tachycardia –
Morphological Criteria ... #Cardiology #ECG ... #EKG #Electrocardiogram ... #VTach #SVT #Differences ... #Comparison #Brugada
Hallmark ECG features of Ventricular Tachycardia (VT)
AV indicates atrioventricular; LAD, left axis deviation; LBBB, left bundle
of Ventricular Tachycardia ... (VT) AV indicates ... #VTach #ECG #EKG ... #Electrocardiogram ... #Diagnosis #Cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
: Differential diagnosis ... tachycardia (SVT ... than Brugada criteria ... #electrocardiogram ... #diagnosis #ekg
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
narrow complex tachycardias ... from SVT with aberrancy ... using the Vereckei criteria ... ) #Diagnosis # ... Cardiology #EKG
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
Node, Atrium, AV ... Node, Bundle of ... • AV Reentry ... Pathophysiology #SVT ... #diagnosis #cardiology
Ventricular Tachycardia in Wide Complex Tachycardia - Telemetry Diagnosis
 • Lead V1 - LBBB Criteria
 •
- Telemetry Diagnosis ... Lead V1 - LBBB Criteria ... RWPT) • Lead aVR ... #WCT #VTach #diagnosis ... #cardiology #ekg
Tachyarrhythmia Framework - Differential Diagnosis
 • Narrow QRS - Regular Rhythm: Sinus tachycardia, AVNRT, Orthodromic AVRT,
- Differential Diagnosis ... AVNRT, Orthodromic AVRT ... , SVT with bundle ... , Pre-excited SVT ... #cardiology
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
SVT - Wide Tachycardias ... #VT #VTach #SVT ... #Comparison #VentricularTachycardia ... Versus #ecg #ekg #cardiology ... #diagnosis #electrocardiogram
RBBB Ventricular Tachycardia Criteria - Lead V1 - Telemetry Diagnosis
WCT is VT IF:
 • R >
Criteria - Lead ... WCT is VT IF: ... #WCT #VTach #Criteria ... #V1 #diagnosis ... #cardiology #ekg
66 yo with syncope - Ventricular Tachycardia

This ECG shows a wide-complex tachycardia in a right bundle
in a right bundle ... the morphology criteria ... establish the diagnosis ... @ECGQuizzes #VTach ... #ECG #EKG #Electrocardiogram