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Morphological Criteria for Discriminating Ventricular Tachycardia from Supraventricular Tachycardia with Aberration

Source Article: Wide Complex Tachycardia –
Ventricular Tachycardia ... Criteria #Cardiology #ECG ... #EKG #Electrocardiogram ... #VTach #SVT #Differences ... Comparison #Brugada #Algorithm
Vereckie Algorithm - Lead aVR - Ventricular Tachycardia - Telemetry Diagnosis
WCT is VT IF:
 • Initial
Diagnosis WCT is VT ... #Ventricular #Tachycardia ... #WCT #VTach #avr ... diagnosis #cardiology #ekg ... #ecg #telemetry
Algorithm for the Management of Ventricular Tachycardia Electrical Storm
ES diagnosed (≥ 3 episodes of VT/ICD therapies
Algorithm for the ... cardioversion Stable ... of reversible causes ... #Tachycardia #Algorithm ... #Management #VTach
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
w/ BBB (3) SVT ... flutter (3) SVTs ... Distal AV block - ventricular ... bradyarrhythmia #ECG ... #EKG #diagnosis
Pediatric SVT - Management Algorithm
Identify SVT:
 • HR not variable
 • Abrupt rate changes
 • Infants:
Management Algorithm ... : HR > 180bpm ECG ... AP Stable? ... supraventricular #tachycardia ... #peds #Pediatric
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Differential Diagnosis Algorithm ... bpm) • Sinus Bradycardia ... • Premature ventricular ... setting of long QT ... #causes
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
exam • 12-lead ECG ... dysfunction • Bradycardia-tachycardia ... supraventricular or ventricular ... • Ventricular ... Valvular disease (e.g
Treatment of Stable Wide-Complex Tachycardia
Regular
 • If ventricular tachycardia or uncertain rhythm:
    -
Regular • If ventricular ... cardioversion • If known SVT ... nodal agents (e.g ... If polymorphic ventricular ... management #cardiology #algorithm
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
tachycardia - ... Medication side effect (e.g ... Medication side effect (e.g ... Classification #Table ... #Causes
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
diminished and ST ... to 12.0 mEq/L, ventricular ... #Hyperkalemia #EKG ... #ECG #Changes # ... Progression #Table