12 results
Osborn wave (J wave) in Hypothermia - Positive deflection at the J point

Height of the J
Osborn wave (J wave ... Height of the J wave ... #Clinical #Cardiology ... #ECG #EKG #Osborn ... #JWave #Hypothermia
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Osborn (J Wave) ... fibrillation Clinical ... leads • Size of wave ... #JWave #Diagnosis ... #Differential #
Hypothermia on EKG
 • J (Osborn) waves
 • PR, QRS, and QT prolongation
 • Various bradyarrythmias
• J (Osborn) ... #osborn #waves ... #EKG #ECG #electrocardiogram ... #cardiology #diagnosis ... #clinical
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Diagnosis Framework STEMI ... /Osborne waves ... be seen in: • Hypothermia ... (Osborn waves) ... #ecg #ekg #electrocardiogram
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
Osborn waves - positive ... - are abnormal electrocardiogram ... EmergencyMedicine #Cardiology ... #CriticalCare #hypothermia ... #ECG #Clinical
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
stenosis - U wave ... depression or T wave ... - New tall T wave ... #cardiology #STEMI ... Interpretation #differential
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
bradycardia • J /Osborn ... and ST) = hypothermia ... • Delta Wave ... Interpretation #ECG #Electrocardiogram ... #cardiology #diagnosis
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
• Hyperacute T wave ... the preceding S-wave ... ST-segment (T wave ... EKG #diagnosis #differential ... #cardiology #electrocardiogram
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
QRS, no P, sine wave ... dep, T inv, U wave ... Ca - short QT, Osborn ... #electrocardiogram ... #differential
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
• Pseudo-STEMI ... rhythm • "Sine wave ... Hyperkalemia #EKG #ECG #electrocardiogram ... #cardiology #diagnosis ... #clinical