10 results
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves ... • The cannon a wave ... activation from SVT (e.g ... 2LmUODZ #Cannon #AWaves ... #CVP
Cannon A Waves in AVNRT on Neck Physical Exam

69 year old female patient comes with a
Cannon A Waves in ... regular cannon a waves ... EMdoc14 #CannonA #AWaves ... #AVNRT #Neck #PhysicalExam ... #JVP #Cardiology
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
EKG "Mild" Hyperkalemia ... narrow-based T Waves ... Loss of visible P waves ... rhythm • "Sine wave ... #EKG #ECG #electrocardiogram
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... EKG of the same ... rapid cannon a waves ... Hussainch #Cannon #Awaves ... #JVP #Cardiology
Giant A waves caused by pulmonary HTN. There are two clearly discernible descents (X and Y)
Giant A waves caused ... the underlying diagnosis ... amzn.to/2LmUODZ #AWaves ... #Neck #PhysicalExam ... #Clinical #Video
Wellen's Syndrome 
Type A - Biphasic T wave 
Type B - Deeply inverted T wave
A - Biphasic T wave ... Deeply inverted T wave ... #TypeA #TypeB #Classification ... #ECG #Electrocardiogram ... #Diagnosis
Osborn waves - positive deflections at the J point (negative in aVR and V1) with a
Osborn waves - positive ... - are abnormal electrocardiogram ... people with high hypercalcemia ... #Cardiology #diagnosis ... #ECG #Clinical
Hyperkalemia, K > 10

I recently was called for a STEMI with this ECG. Pt was 40’s
Acute diagnosis? ... hyperpeaked T waves ... pulling the T wave ... #Electrocardiogam ... #ECG #EKG #Clinical
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
Atrioventricular ... • This is a clinically ... #ecg #diagnosis ... #electrocardiogram ... #classification
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
Hyperkalemia - Diagnosis ... heparinized tube) • ECG ... bradycardia → sine wave ... hypertonic Amp IVP ... #Diagnosis #Management