25 results
Posterior STEMI by "flipping" the EKG

- BCM IM Residency @BCM_InternalMed

#Posterior #STEMI #flipping #flipped #EKG #ECG #Electrocardiogram
"flipping" the EKG ... - BCM IM Residency ... flipping #flipped #EKG ... #ECG #Electrocardiogram ... #clinical #cardiology
Typical (Counterclockwise) and Reverse Typical (Clockwise) Atrial Flutter on EKG
Typical (Counterclockwise) Atrial Flutter
 • Inferior leads:
on EKG Typical ... leads: Sawtooth waves ... #aflutter #ecg ... #ekg #electrocardiogram ... #cardiology #clinical
Isthmus Independent Atrial Flutter
 • Rapid atrial activity without typical inferior sawtooth waves suggests CTI-independent flutter
inferior sawtooth waves ... • Negative F waves ... #aflutter #ecg ... #ekg #electrocardiogram ... #cardiology #clinical
Typical (Counterclockwise) Atrial Flutter on EKG
 • Inferior leads: Sawtooth waves (fast up, slow down; "negative")
on EKG • Inferior ... leads: Sawtooth waves ... #aflutter #ecg ... #ekg #electrocardiogram ... #cardiology #clinical
Reverse Typical (Clockwise) Atrial Flutter on EKG
 • Inferior leads: "Positive" waves often notched (usually not
on EKG • Inferior ... & negative "P waves ... #aflutter #ecg ... #ekg #electrocardiogram ... #cardiology #clinical
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
= Biomarkers + ECG ... #Ischemia #ECG ... #EKG #diagnosis ... #electrocardiogram ... #cardiology #STEMI
Atrial Flutter on EKG
 • Regularly-occurring atrial activity
 • ≥ 240 atrial depolarizations (i.e. flutter waves)
EKG • Regularly-occurring ... waves) / min ... #aflutter #ecg ... #ekg #electrocardiogram ... #cardiology #clinical
A Lewis Lead (also called the S5 lead) is a modified ECG lead used to detect
is a modified ECG ... clinically, based ... standard 12 lead ECG ... Lead I on the ECG ... #Cardiology #EKG
Note there is ST depression in aVR, a true sign of Left Main occlusion.  Many
in aVR, a true sign ... aVR is a good ECG ... #Clinical #EM #IM ... #Cardiology #EKG ... #STElevations #STE
Hyperkalemia on EKG
"Mild" Hyperkalemia
 • Peaked, narrow-based T Waves
 • Double counting of HR by EKG
Hyperkalemia on EKG ... counting of HR by EKG ... • Pseudo-STEMI ... #ECG #electrocardiogram ... #clinical