5 results
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
- w/ variable block ... (3) Multifocal ... (3) SA node block ... - Proximal AV block ... #cardiology #differential
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Anatomical Differential ... bradycardia, Sick ... Fibrillation (AF), Paroxysmal ... (FAT), Multifocal ... Diagnosis #Causes #cardiology
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
Bradycardia • ... • SA Block ... • AV Block (ISt/ ... interval) • AFib ... Conduction • Multifocal
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
with variable block ... atrioventricular block ... • Bradycardia-tachycardia ... syndrome) • Multifocal ... /Afib/WPW) • Loss
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... Interval: • 1° Block ... >200ms • 2° Block ... • 3° Complete Block ... #ECG #Electrocardiogram