31 results
Multifocal Atrial Tachycardia (MAT) on EKG
 • Heart rate > 100 bpm (usually 100-150 bpm)
 •
Multifocal Atrial Tachycardia ... (MAT) on EKG ... Irregularly irregular rhythm ... 3 distinct P-wave ... #diagnosis #cardiology
Hypothermia on EKG
 • J (Osborn) waves
 • PR, QRS, and QT prolongation
 • Various bradyarrythmias
J (Osborn) ... waves • PR, QRS ... response, junctional rhythm ... #EKG #ECG #electrocardiogram ... #cardiology #diagnosis
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
 -
on EKG - Anterior ... may come before ... J point usually ... #EKG #ECG #Electrocardiogram ... #diagnosis #cardiology
Narrow Complex Tachycardias (Simplified)

Irregular Narrow Complex Tachycardia:
 1. Atrial fibrillation
	- Usually the correct answer
 2. Multifocal
(MAT) ≥ 3 different ... P wave morphologies ... A regular rhythm ... #differential #diagnosis ... #causes #cardiology
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
Multifocal Atrial Tachycardia ... 3 different P wave ... #MAT #Cardiology ... #Diagnosis #ECG ... #EKG #Management
Multifocal Atrial Arrhythmias on ECG
Multifocal atrial rhythm & Multifocal atrial tachycardia
ECG Recognition:
 • Variable P wave
Multifocal atrial rhythm ... #MAT #Multifocal ... #atrial #rhythm ... #tachycardia #cardiology ... #diagnosis #ekg
Tachycardia - Differential Diagnosis Table - Wide vs Narrow, Regular vs Irregular

Regular Rhythm - Narrow Complex
Diagnosis Table ... AFIutter) • P-waves ... variable block >> MAT ... #Differential #Diagnosis ... Irregular #causes #cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
in 10s x 6 2) Rhythm ... bradycardia • J ... @AmyChung #EKG ... Electrocardiogram #cardiology ... #diagnosis #system
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
3 - diffuse T wave ... inversions (may ... inverted #Diagnosis ... #EM #IM #Cardiology ... #EKG #Pericarditis
De Winter's T Waves

Concerning for proximal LAD occlusion (Present in 2% of patients)
 • Upsloping ST-Depression
ST-Depression at ... J Point in leads ... #DeWinters #TWaves ... #EKG #ECG #diagnosis ... #cardiology #electrocardiogram