21 results
Mobitz Type I (Wenckebach Phenomenon) 2nd Degree AV Block on EKG
 • P-R interval gradually increases
AV Block on EKG ... conduction ratio varies ... to 6:5 in this ECG ... #EKG #ECG #Electrocardiogram ... #labeled #clinical
WPW EKG after cardioversion of SVT

Here is the post-conversion ECG

The patient is now in Sinus Rhythm,
WPW EKG after cardioversion ... post-conversion ECG ... patient is now in Sinus ... #EKG #ECG #Electrocardiogram ... #Clinical #Cardiology
Complete (3rd Degree) Heart Block on ECG

ECG of a man brought to the ER by paramedics
Complete (3rd Degree ... ECG ECG of a ... #3rdDegree #HeartBlock #ECG ... #EKG #Electrocardiogram ... #Cardiology #Clinical
Left Anterior Fascicular Block on EKG
 • Left axis deviation (LAD) (-45 degrees to -90 degrees)
on EKG • Left ... to -90 degrees) ... #diagnosis #cardiology ... #EKG #ECG #Electrocardiogram ... #labeled #clinical
Second degree AV Block 2:1
 • During sinus rhythm, 2 to 1 AV block manifest as
sinus rhythm, 2 ... #2nd #AVBlock #2to1 ... #ecg #diagnosis ... #ekg #electrocardiogram ... #cardiology
Osborn (J Wave)

Etiology 
• Hypothermia (below 320C / SOOF) 
• Normal variant 
• Hypercalcemia 
• Neurological
fibrillation Clinical ... correlates with degree ... No prognostic value ... #Cardiology #EKG ... #ECG #Hypothermia
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
abberancy - N B Afib + WPW ... bradyarrhythmia #ECG ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #differential
Approach to ECGs - Syncope Syndromes
Electrolytes
 • ↑K - brady, peak T, wide QRS, no P,
+ negative T WPW ... Syncope #Syndromes #ECG ... #EKG #Checklist ... #electrocardiogram ... #differential
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
Hyperkalemia on EKG ... counting of HR by EKG ... QRS widening • Sinus ... #ECG #electrocardiogram ... #clinical
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
Type 1 Second-degree ... interval on the electrocardiogram ... (ECG) on consecutive ... #Clinical #EM #IM ... #EKG #MobitzI #