10 results
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
Multifocal Atrial ... Tachycardia (MAT ... #Atrial #Tachycardia ... #MAT #Cardiology ... #Diagnosis #ECG
Narrow Complex Tachycardias (Simplified)

Irregular Narrow Complex Tachycardia:
 1. Atrial fibrillation
	- Usually the correct answer
 2. Multifocal
Multifocal Atrial ... Tachycardia (MAT ... Atrial flutter ... #differential #diagnosis ... #causes #cardiology
Multifocal Atrial Tachycardia (MAT) on EKG
 • Heart rate > 100 bpm (usually 100-150 bpm)
 •
Multifocal Atrial ... Tachycardia (MAT ... #Multifocal #Atrial ... #Tachycardia #diagnosis ... #cardiology #EKG
Tachycardia - Differential Diagnosis Framework
Narrow-Complex:
 • Regular: Sinus Tachycardia, Junctional Tachycardia, Atrial Tachycardia, Atrial Flutter, AVRT
, Atrial Tachycardia ... , Atrial Flutter ... Fibrillation, Multifocal ... (MAT), Atrial Flutter ... #cardiology #wide
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
Flutter (AFL), Atrial ... Tachycardia (FAT ... ), Multifocal Atrial ... Tachycardia (MAT ... #Causes #cardiology
Multifocal (or multiform) atrial tachycardia (MAT) is an abnormal heart rhythm, specifically a type of supraventricular
) atrial tachycardia ... (MAT) is an abnormal ... controlled by a cluster ... atrial tachycardia ... Clinical #MedStudent #EKG
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
block (3) Multifocal ... atrial tachycardia ... (MAT) - 3 ... #EKG #diagnosis ... electrocardiogram #cardiology
Multifocal Atrial Rhythm vs Wandering Atrial Pacemaker
Mutifocal Atrial Rhythm / Multifocal Atrial Tachycardia:
Belong to a group
Multifocal Atrial ... Multifocal Atrial ... both MAT (atrial ... least 3 different ... #cardiology #ekg
Multifocal Atrial Arrhythmias on ECG
Multifocal atrial rhythm & Multifocal atrial tachycardia
ECG Recognition:
 • Variable P wave
Multifocal Atrial ... atrial tachycardia ... #MAT #Multifocal ... #tachycardia #cardiology ... #diagnosis #ekg
Palpitations - Differential Diagnosis Framework

What?
• It is an unpleasant awareness or sensation that the heart is
flutter, or atrial ... fibrillation/flutter ... sinus syndrome) • Multifocal ... atrial tachycardia ... #Palpitations #Cardiology