14 results
Hypothermia on EKG
 • J (Osborn) waves
 • PR, QRS, and QT prolongation
 • Various bradyarrythmias
Hypothermia on EKG ... • J (Osborn) ... 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 ... #Diagnosis #Differential ... #Cardiology #EKG
The JT Interval and Pro-Arrhythmic Risk
Measured from the J-point to the end of the T-wave, the
Risk Measured from ... the J-point to ... the end of the T-wave ... pathophysiology #ekg ... #ecg #cardiology
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
EKG of the same ... excludes other differentials ... narrow complex tach ... that’s called “clinical ... PhysicalExam #JVP #Cardiology
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
Osborn waves - positive ... deflections at the J ... or idiopathic ventricular ... #Cardiology #diagnosis ... #Clinical
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
ms after) the J ... Winter syndrome - J-point ... indistinguishable from ... #differential # ... cardiology #electrocardiogram
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Segment Elevation - Differential ... V5-6 • Left Ventricular ... • Ventricular ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Ventricular tachycardia (V-tach or VT) is a type of regular and fast heart rate that arises
(V-tach or VT) ... rate that arises from ... #Clinical #MedStudent ... #Cardiology #EKG ... #VTach #VentricularTachycardia
WOBBLER  for ECG assessment in Syncope 
W - Wolff Parkinson White 
O - Obstructed AV
patient, going from ... left to right from ... a bit like the J ... Mnemonic #Syncope #EKG ... #Cardiology
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
- a sinus and ventricular ... - The distance from ... nadir of the S-wave ... #VT #VTach #SVT ... #ekg #cardiology