17 results
Multifocal Atrial Tachycardia (MAT)
• At least 3 different P wave morphologies: 
• Rate 100-180
• Irregular 
Etiology
Tachycardia (MAT ... different P wave ... #MAT #Cardiology ... #Diagnosis #ECG ... #EKG #Management
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
 -
on EKG - Anterior ... or after STEMI ... J point usually ... #EKG #ECG #Electrocardiogram ... #diagnosis #cardiology
Multifocal Atrial Tachycardia (MAT) on EKG
 • Heart rate > 100 bpm (usually 100-150 bpm)
 •
Tachycardia (MAT ... ) on EKG • Heart ... 3 distinct P-wave ... #cardiology #EKG ... #ECG #Electrocardiogram
T Waves: Benign Early Repolarization vs Hyperacute T Waves vs Peaked T Waves 

BER = Notching
BER = Notching ... or slurring at ... J-point; Prominent ... symmetrically peaked #ECG ... #EKG #cardiology
Multifocal Atrial Arrhythmias on ECG
Multifocal atrial rhythm & Multifocal atrial tachycardia
ECG Recognition:
 • Variable P wave
Arrhythmias on ECG ... ECG Recognition ... #MAT #Multifocal ... #cardiology #diagnosis ... #ekg #electrocardiogram
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
= Biomarkers + ECG ... - J point STE > ... #Ischemia #ECG ... #EKG #diagnosis ... electrocardiogram #cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
on ECG • Conventional ... of ST segment at ... #Equivalents #ECG ... #EKG #diagnosis ... #differential #cardiology
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
the J point (negative ... This EKG was recorded ... #EKG #EmergencyMedicine ... #Cardiology #diagnosis ... Electrocardiogram #ECG
Benign Early Repolarization (BER) on EKG
 • Widespread concave STE most prominent in mid-to-left precordium (V2-V5)
) on EKG • Widespread ... Notching/slurring at ... J point ("fish ... #EKG #ECG #diagnosis ... #cardiology #electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
block (3) Multifocal ... (MAT) - 3 ... bradyarrhythmia #ECG ... #EKG #diagnosis ... electrocardiogram #cardiology