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ECG Basics - Atrial Rhythms #Cardiology #MedStudent #EKG #Atrial #SVT #Comparison #Table #AFib #AFlutter #MAT #WAP
ECG Basics - Atrial ... Comparison #Table #AFib ... #AFlutter #MAT ... #WAP #WPW #SVT # ... ECGEducator
Tachycardia - Differential Diagnosis and Management - Narrow vs Wide, Regular vs Irregular
Narrow - Regular:
Use P
Atrial Flutter ... or MAT. ... waves, is MAT ... • AFib. ... • MAT. 3 types
Atrial Fibrillation and WPW - Pre-Excitation AFib
In pre-excitation + a-fib with RVR:
 • All AV nodal
Atrial Fibrillation ... and WPW - Pre-Excitation ... AFib In pre-excitation ... defibrillator at ... #WPW #PreExcitation
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
abberancy - N B Afib ... + WPW - DANGER ... (4) Vfib/flutter ... (3) Multifocal atrial ... tachycardia (MAT
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
Tachycardia, Atrial ... Flutter, AVRT ( ... WPW), AVnRT (ie ... Tachycardia (MAT ... ), Atrial Flutter
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
tachycardia • Atria ... Flutter (AFL), ... Tachycardia (FAT ... Tachycardia (MAT ... Fibrillation (V-Fib
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
• Premature atrial ... Tachycardia • Aflutter ... WPW) - Narrow ... interval) • AFib ... • AFIutter
Wolff–Parkinson–White syndrome (WPW) is one of several disorders of the electrical system of the heart that
WPW is caused by ... pathway between the atria ... bundle of Kent) may ... MedStudent #EKG #WPW ... ShortPR #Criteria #ECGEducator
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
(AVNRT, OAVRT, AFIutter ... > AFIutter + variable ... block >> MAT ... • HyperK vs AF+WPW ... vs PMVT vs AFib
Supraventricular tachycardia (SVT) is an abnormally fast heart rhythm arising from improper electrical activity in upper
four main types: atrial ... tachycardia (PSVT), atrial ... flutter, and Wolff-Parkinson-White ... Symptoms may include ... SupraVentricularTachycardia #ECGEducator