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Morphological Criteria for Discriminating Ventricular Tachycardia from Supraventricular Tachycardia with Aberration

Source Article: Wide Complex Tachycardia –
Tachycardia #Aberration #Aberrancy ... Distinguishing #Criteria #Cardiology ... #ECG #EKG #Electrocardiogram ... Comparison #Brugada #Algorithm
Typical (Counterclockwise) and Reverse Typical (Clockwise) Atrial Flutter on EKG
Typical (Counterclockwise) Atrial Flutter
 • Inferior leads:
) and Reverse Typical ... up, slow down; "negative ... • V1: Broad & negative ... aflutter #ecg #ekg #electrocardiogram ... #cardiology #clinical
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
● Absence of typical ... Brugada algorithm ... Positive or negative ... SVT #Aberration #Aberrancy ... Comparison #Diagnosis #Cardiology
Isthmus Independent Atrial Flutter
 • Rapid atrial activity without typical inferior sawtooth waves suggests CTI-independent flutter
activity without typical ... CTI-independent flutter • Negative ... aflutter #ecg #ekg #electrocardiogram ... #cardiology #clinical
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
entirely positive or negative ... - Absence of typical ... positive in aVR and negative ... Versus #ecg #ekg #cardiology ... #diagnosis #electrocardiogram
Typical (Counterclockwise) Atrial Flutter on EKG
 • Inferior leads: Sawtooth waves (fast up, slow down; "negative")
Typical (Counterclockwise ... up, slow down; "negative ... EricsMedicalLectures/ #Typical ... aflutter #ecg #ekg #electrocardiogram ... #cardiology #clinical
Reverse Typical (Clockwise) Atrial Flutter on EKG
 • Inferior leads: "Positive" waves often notched (usually not
Reverse Typical ... • V1: Broad & negative ... / #Reverse #Typical ... aflutter #ecg #ekg #electrocardiogram ... #cardiology #clinical
It is important to recognize Acute Decompensated Heart Failure (ADHF) as more than just simply a
presenting with ADHF typically ... have achieved negative ... #differential #algorithm ... #management #cardiology