26 results
Hallmark ECG features of Ventricular Tachycardia (VT)
AV indicates atrioventricular; LAD, left axis deviation; LBBB, left bundle
ECG features of Ventricular ... Tachycardia (VT ... bundle branch block ... #Ventricular #Tachycardia ... VTach #ECG #EKG #Electrocardiogram
It starts as sinus rhythm with probable inferior STEMI, but becomes ventricular fibrillation (or polymorphic ventricular
probable inferior STEMI ... , but becomes ventricular ... or polymorphic ventricular ... VentricularTachycardia #VT
Wide Complex Tachycardia - ECG Definition and Causes
 • Wide Complex Tachycardia (WCT) is a cardiac
WQRST Causes: • Ventricular ... Tachycardia (VT ... imbalance • Ventricular ... pacing • Electrocardiogram ... cardiology #ekg #ecg #electrocardiogram
Classic Digoxin-Associated Arrhythmias
 • Atrial fibrillation with an unusually slow ventricular response
 • Atrial Fibrillation with
unusually slow ventricular ... Complete Heart Block ... Tachycardia with 2:1 AV Block ... Bidirectional Ventricular ... cardiology #ecg #ekg #electrocardiogram
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
Approach to ECGs - VT ... Tachycardias DDx = VT ... sensitive for VT ... - a sinus and ventricular ... cardiology #diagnosis #electrocardiogram
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
• AV Block (ISt ... Escape Rhythm • Ventricular ... • Premature ventricular ... • Monomorphic VT ... • Polymorphic VT
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
the setting of ventricular ... Bundle Branch Block ... Bundle Branch Block ... - Ventricular ... JTInterval #QTc #electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
100 Wide (1) VT ... - w/ variable block ... (3) SA node block ... - ventricular pacemaker ... EKG #diagnosis #electrocardiogram
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
Flutter (w/ variable block ... Regular-Complex: • Ventricular ... Irregular: Polymorphic VT
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
1st Degree Heart Block ... Atrial rate > Ventricular ... Regular ventricular ... infranodal level: Ventricular ... Diagnosis #EKG #electrocardiogram