16 results
Hallmark ECG features of Ventricular Tachycardia (VT)
AV indicates atrioventricular; LAD, left axis deviation; LBBB, left bundle
Tachycardia (VT) ... bundle branch block ... bundle branch block ... #Ventricular #Tachycardia ... #Diagnosis #Cardiology
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Anatomical Differential Diagnosis ... SA node: Sinus bradycardia ... Fibrillation (AF), Paroxysmal ... tachycardia (AVRT ... #Causes #cardiology
Paroxysmal AV Block aka Ventricular Standstill
 • Abrupt and persistent AV block ( multiple P waves
Paroxysmal AV Block ... block ( multiple ... #Paroxysmal #AVBlock ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
bpm) • Sinus Bradycardia ... Syndrome • SA Block ... • AV Block (ISt ... tachyarrhythmias #Cardiology ... #Algorithm #causes
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
block 1º - long ... block (lower AV ... block - ventricular ... #EKG #diagnosis ... #cardiology #differential
Almost any type of cardiac arrhythmia is seen in digitalis toxic­ity. However, type II second-degree atrioventricular
block, ventricular ... tachycardia with ... vari­able AV block ... #Diagnosis #Cardiology ... #EKG #ECG #Digoxin
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Differentiating ventricular ... (SVT) in wide cornplex ... #electrocardiogram ... #diagnosis #ekg ... #differential #cardiology
Paroxysmal AV Block on ECG
 - Characterized by an abrupt and persistent AV block in the
Paroxysmal AV Block ... escape, usually ventricular ... #AVBlock #diagnosis ... #cardiology #ekg ... #ecg #electrocardiogram
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
: 3rd deg AV block ... and an atrial tachycardia ... #Neck #PhysicalExam ... #JVP #Clinical ... #Video #Cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Interval: • 1° Block ... >200ms • 2° Block ... loss of P • 2° Block ... • 3° Complete Block ... #cardiology #diagnosis