31 results
Progressive ECG changes with increasing 
hyperkalaemia. 
 (a) Normal 
 (b) Tented T wave (arrow)
Progressive ECG ... (a) Normal (b) ... arrest) #Diagnosis ... #Cardiology #EKG ... #ECG #Hyperkalemia
Second Degree AV Block Type I aka Mobitz I / Wenckebach 
 • Normal P waves.
Wenckebach • Normal ... group-beating" on the ECG ... Type1 #Wenckebach #diagnosis ... #cardiology #ecg ... #ekg #electrocardiogram
Lumbar Neural Foraminal Stenosis Grading 
  - Normal - No fat effacement, Keyhole appearance
Grading - Normal ... Spinal #Stenosis #Spine ... Neural #Foraminal #Diagnosis ... #Radiology #MSK ... #MRI
Approach to ECGs
Check
 - Age, gender, name
 - 25mm/s; 10mm/mV
 - 1mm = 40ms; 0.1 mV
Rate
Approach to ECGs ... #Approach #ECG ... #EKG #diagnosis ... electrocardiogram #cardiology ... #interpretation
Lumbar Central Canal Stenosis Grading 
  - Normal - No CSF effacement 
  -
Grading - Normal ... Spinal #Stenosis #Spine ... Classification #Diagnosis ... #Radiology #MSK ... #MRI
EKG Interpretation Cheat Sheet
1) Rate 
 - Regular - Count-Off 
 - Irregular - Count number
EKG Interpretation ... junction origin (e.g ... @AmyChung #EKG ... #ECG #Electrocardiogram ... #cardiology #diagnosis
Cervical Central Canal and Neural Foraminal Stenosis Grading

Cervical Central Canal Stenosis Grading
 - Normal - No
Stenosis Grading - Normal ... Stenosis #Grading #Spine ... Classification #Diagnosis ... #Radiology #MSK ... #MRI
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
= Biomarkers + ECG ... T wave in V1 - normal ... #Ischemia #ECG ... #EKG #diagnosis ... electrocardiogram #cardiology
Lumbar stenosis guide we created to implement consistent radiology reporting across our multi-hospital network. 
Lumbar Central
Grading - Normal ... Spinal #Stenosis #Spine ... Central #Foraminal #Diagnosis ... #Radiology #MSK ... #MRI
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
Areflexia (loss of normal ... suspected, immediate MRI ... CaudaEquina #Syndrome #MSK ... #pathophysiology ... #diagnosis #symptoms