61 results
Typical (Counterclockwise) and Reverse Typical (Clockwise) Atrial Flutter on EKG
Typical (Counterclockwise) Atrial Flutter
 • Inferior leads:
up, slow down; "negative ... • V1: Broad & negative ... Flutter #aflutter #ecg ... #cardiology #clinical ... #diagnosis #comparison
Comparison between Wandering atrial pacemaker (A) vs multifocal atrial arrhythmia (B)

#WAP #MAR #wandering #atrial #pacemaker #comparison
Comparison between ... atrial #pacemaker #comparison ... multifocal #rhythm #cardiology ... #ecg #electrocardiogram ... #clinical
T-Wave ECG changes in Hyperkalemia vs Hyperacute MI
 - Hyperkalemia: Increased height, without increase area
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T-Wave ECG changes ... fazalabul #TWaves #ECG ... Hyperacute #MI #clinical ... #cardiology #ekg ... electrocardiogram #comparison
Dextrocardia on EKG
 • Limb leads look like LA ←→ RA transposition
 • V1 ←→ V2
Dextrocardia on EKG ... predominantly negative ... #ECG #electrocardiogram ... #cardiology #diagnosis ... #clinical
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
at the J point (negative ... brain injury, medications ... #Cardiology #diagnosis ... Electrocardiogram #ECG ... #Clinical
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Neurological insult • Medications ... fibrillation Clinical ... #Differential #Cardiology ... #EKG #ECG #Hypothermia
66 yo with syncope - Ventricular Tachycardia

This ECG shows a wide-complex tachycardia in a right bundle
Tachycardia This ECG ... bundle branch block pattern ... -LearnTheHeart ECG ... VentricularTachycardia #Clinical ... #Cardiology #ECG
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
Here’s an ECG of ... considered to have ’relative ... Occlusion #Total #ECG ... #EKG #Electrocardiogram ... #Clinical #Cardiology
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
Approach to ECGs ... entirely positive or negative ... positive in aVR and negative ... VT #VTach #SVT #Comparison ... #ekg #cardiology
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
Hyperkalemia on EKG ... / Brugada-like pattern ... #ECG #electrocardiogram ... #cardiology #diagnosis ... #clinical