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

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
Etiology • Hypothermia ... Medications • Ventricular ... JWave #Diagnosis #Differential ... #Cardiology #EKG ... #ECG #Hypothermia
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
with a core temperature ... or idiopathic ventricular ... patient with a core ... #Cardiology #diagnosis ... #CriticalCare #hypothermia
Left Ventricular Hypertrophy (LVH) Criteria
• Sokolow + Lyon 
 - S V1 + R V5 or
Left Ventricular ... V6 > 35 mm • Cornell ... Voltage #Left #Ventricular ... #Hypertrophy #ECG ... #EKG #Cardiology
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
DANGER (4) Vfib ... Distal AV block - ventricular ... #EKG #diagnosis ... electrocardiogram #cardiology ... #differential
Ventricular Fibrillation on POCUS Echocardiogram - Parasternal Short Axis

50's male witnessed arrest. Unknown hx. AED no
Ventricular Fibrillation ... on POCUS Echocardiogram ... getting 12 lead ECG ... RJonesSonoEM #Ventricular ... #ultrasound #Cardiology
Ventricular Fibrillation on POCUS Echocardiogram - Subcostal 4 Chamber

50's male witnessed arrest. Unknown hx. AED no
Ventricular Fibrillation ... on POCUS Echocardiogram ... getting 12 lead ECG ... RJonesSonoEM #Ventricular ... #ultrasound #Cardiology
Ventricular Fibrillation - Transesophageal echo
POC-TEE in cardiac arrest: Instant recognition of shockable rhythm during a pulse
Ventricular Fibrillation ... a pulse check (ECG ... #Fibrillation #VFib ... Transesophageal #Echocardiogram ... #POCUS #Cardiology
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
Waves/Fibrillary = afib ... aVF) • Right ventricular ... QRS and ST) = hypothermia ... Arrhythmogenic right ventricular ... Electrocardiogram #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Segment Elevation - Differential ... V5-6 • Left Ventricular ... be seen in: • Hypothermia ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram