8 results
Bradycardia - Differential Diagnosis Framework and Management
Narrow Complex Bradycardia:
 • Regular: Sinus Bradycardia, AFib w/ AV
Bradycardia - Differential ... w/ AV Block, Atrial ... Tachy w/ AV Block ... AV Block, Mobitz ... Wide QRS, Ventricular
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
Tachycardia - Differential ... Diagnosis and Management ... deflection not AVRT ... • Monomorphic VTach ... #cardiology #wide
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
node Narrow - Irregular ... block (lower AV ... block - ventricular ... electrocardiogram #cardiology ... #differential
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Arrhythmias - Differential ... • AV Block (ISt ... interval) • AFib ... tachyarrhythmias #Cardiology ... #Differential #
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Brady Management ... Regular ventricular ... • Block in AV ... electrocardiogram #ecg ... #cardiology
Supraventricular Tachycardia (SVT) - Differential Diagnosis Framework and Management

Regular SVT: Sinus Tachycardia, AVNRT, AVRT, Atrial Flutter,
Tachycardia, AVNRT, AVRT ... Ectopic Junctional Irregular ... Tachycardia w/ PACs, AFIb ... w/ variable block ... #cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Count-Off - Irregular ... Waves/Fibrillary = afib ... Dominant R wave in aVR ... ) • Right ventricular ... Electrocardiogram #cardiology
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
Palpitations - Differential ... exam • 12-lead ECG ... : SVT-AVNRT or AVRT ... #Palpitations #Cardiology ... #Differential #