12 results
Hypothermia on EKG
 • J (Osborn) waves
 • PR, QRS, and QT prolongation
 • Various bradyarrythmias
J (Osborn) ... bradycardia, a fib ... with slow ventricular ... #cardiology #diagnosis ... #clinical
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Osborn (J Wave) ... Medications • Ventricular ... fibrillation Clinical ... Osborn #JWave #Diagnosis ... #EKG #ECG #Hypothermia
Accelerated Idioventricular Rhythm (AIVR) on EKG
 • Regular rhythm with wide. 
 • QRS complexes >120
Ventricular origin ... may or may not be ... #Rhythm #AIVR #diagnosis ... #cardiology #EKG ... #clinical
Electrocardiographic Features of Digoxin Toxicity
 • Virtually any arrhythmia is possible. None specific for digoxin toxicity
arrhythmias thought to be ... automaticity) with slow ventricular ... depressions • J ... Electrocardiogram #ekg ... #cardiology #diagnosis
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
deflections at the J ... or idiopathic ventricular ... and could also be ... #Cardiology #diagnosis ... #Clinical
WOBBLER  for ECG assessment in Syncope 
W - Wolff Parkinson White 
O - Obstructed AV
WOBBLER for ECG ... a bit like the J ... Mnemonic #Syncope #EKG ... #ECG #Diagnosis ... #Cardiology
Ventricular Fibrillation on POCUS Echocardiogram - Subcostal 4 Chamber

50's male witnessed arrest. Unknown hx. AED no
Diagnosis? ... Fine Vfib can be ... getting 12 lead ECG ... Echocardiogram #ultrasound #Cardiology ... #clinical
Ventricular Fibrillation on POCUS Echocardiogram - Parasternal Short Axis

50's male witnessed arrest. Unknown hx. AED no
Diagnosis? ... Fine Vfib can be ... getting 12 lead ECG ... Echocardiogram #ultrasound #Cardiology ... #clinical
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Waves/Fibrillary = afib ... bradycardia • J ... @AmyChung #EKG ... Electrocardiogram #cardiology ... #diagnosis #system
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
- Differential Diagnosis ... V5-6 • Left Ventricular ... #differential #diagnosis ... #cardiology #ecg ... #ekg #electrocardiogram