663 results
EKG showing prominent U waves due to hypokalemia. Serum potassium 2.0. 

#EKG #emergencymedicine #criticalcare #cardiology #internalmedicine
showing prominent U waves ... internalmedicine #EM ... Electrocardiogram #ECG #UWaves
The ECG shows ST elevation (STE) across the precordium, highest in V2 and V3. There are
only minimal R waves ... fact, such tiny R-waves ... patient has "QS"-waves ... any R-wave at all ... morphology") #Clinical #EM
Hyperkalemia after Missed Hemodialysis - Initial electrocardiogram showed peaked T waves and a prolonged QT segment
showed peaked T waves ... Clinical #Cardiology #EM
1. "Sinus Tach" at ~150 bpm is your cue to look for flutter waves
2. Don't trust
look for flutter waves ... #Clinical #EM #Cardiology
There is a wide QRS and peaked T-waves.   In particular, notice how flat the
QRS and peaked T-waves ... rises into the T-wave ... #Clinical #EM #IM
Typical ECG changes in acute pericarditis includes: stage 1 - diffuse, positive, ST elevations with reciprocal
3 - diffuse T wave ... becomes normal OR T waves ... inverted #Diagnosis #EM
An ECG from a patient with a serum potassium of 7.5 with flattened P waves, widened
with flattened P waves ... , and peaked T waves ... : #Clinical #EM
De Winter's T-waves in precordial leads and ST elevation in inferior leads.  There are already
De Winter's T-waves ... are already QS-waves ... #Clinical #EM #Cardiology ... EKG #DeWinter #TWaves
Mobitz II heart block is characterized on a surface ECG by intermittently nonconducted P waves not
nonconducted P waves ... non-conducted P waves ... #Clinical #EM #IM
Type 1 Second-degree AV block, also known as Mobitz I or Wenckebach periodicity, is almost always
by a blocked P wave ... #Clinical #EM #IM