12 results
Hypothermia on EKG
 • J (Osborn) waves
 • PR, QRS, and QT prolongation
 • Various bradyarrythmias
Hypothermia on EKG ... • J (Osborn) ... . sinus bradycardia ... #osborn #waves ... #cardiology #diagnosis
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Osborn (J Wave) ... Normal variant • Hypercalcemia ... prognostic value #Osborn ... #Differential #Cardiology ... #EKG #ECG #Hypothermia
Osborn wave (J wave) in Hypothermia - Positive deflection at the J point

Height of the J
Osborn wave (J wave ... ) in Hypothermia ... #Clinical #Cardiology ... #ECG #EKG #Osborn ... #JWave #Hypothermia
EKG Changes in Hypothermia #Diagnosis #Cardiology #MedStudent #EKG #Hypothermia #Osborne #JWaves #ECGEducator
EKG Changes in Hypothermia ... #Diagnosis #Cardiology ... #MedStudent #EKG ... #Hypothermia #Osborne
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
Osborn waves - positive ... people with high hypercalcemia ... #Cardiology #diagnosis ... #CriticalCare #hypothermia ... Electrocardiogram #ECG
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
Hyperkalemia on ... EKG "Mild" Hyperkalemia ... widening • Sinus bradycardia ... #EKG #ECG #electrocardiogram ... #cardiology #diagnosis
Bradycardia - Differential Diagnosis Framework

BRADI Mnemonic
 • BRASH/Hyperkalemia
 • Reduced oxygen/Glucose/Temp
 • ACS
 • Drugs
 •
Mnemonic • BRASH/Hyperkalemia ... BRASH Syndrome - Hyperkalemia ... • Shock • Hyperkalemia ... Environmental: • Hypothermia ... diagnosis #causes #cardiology
Bradycardia - Differential Diagnosis 
 • Cardiac disease: Myocardial ischemia / infarction, Myocarditis, Congenital disorders, Cardiomyopathies,
Bradycardia - Differential ... . hyperkalemia) ... organophosphates) • Hypothermia ... SinaiBmoreIMRes #Bradycardia ... Differential #Diagnosis #cardiology
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
palpitations, bradycardia ... paralysis, post-hypothermia ... heparinized tube) • ECG ... QRS intervals, bradycardia ... HyperK-induced bradycardia
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
hypokalaemia or bradycardia ... • J /Osborn wave ... QRS and ST) = hypothermia ... Interpretation #ECG ... Electrocardiogram #cardiology