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Hallmark ECG features of Ventricular Tachycardia (VT)
AV indicates atrioventricular; LAD, left axis deviation; LBBB, left bundle
of Ventricular ... Tachycardia (VT) AV ... #Ventricular #Tachycardia ... #VTach #ECG #EKG ... Electrocardiogram #Diagnosis #Cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Approach to ECGs ... DANGER (4) Vfib ... block (lower AV ... block - ventricular ... electrocardiogram #cardiology
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
• His-purkinje system ... tachycardia (AVRT ... tachycardia (V-tach ... Fibrillation (V-Fib ... Diagnosis #Causes #cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Waves/Fibrillary = afib ... ) • Right ventricular ... Arrhythmogenic right ventricular ... Electrocardiogram #cardiology ... #diagnosis #system
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Second-degree AV ... block, also known ... electrocardiogram (ECG ... #Clinical #EM #IM ... #Cardiology #MedStudent
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Second-degree AV ... block, also known ... electrocardiogram (ECG ... #Clinical #EM #IM ... #Cardiology #MedStudent
Atrioventricular (AV) Blocks

First Degree AV Block - "If your R is far from your P than
Block - "If your ... until a P wave (ventricular ... conducting system ... heart #heartblock #cardiology ... #ecg #ekg #diagnosis
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
exam • 12-lead ECG ... Anticholinergics Systemic ... : SVT-AVNRT or AVRT ... brain flow (VT/Vfib ... #Palpitations #Cardiology
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
O: Obstructed AV ... heart’s conduction system ... • L: Left Ventricular ... arrhythmogenic right ventricular ... #cardiology #differential