44 results
Limb Lead Reversal
In order to understand why the leads look the way they do, we must
As for the aVL/aVF ... remember that aVL ... /aVF/aVR are all ... #Cardiology #ECG ... #aVR #aVF
De Winter T Wave ECG Pattern 
STEMI Equivalent - Left anterior descending (LAD) occlusion 

1) Upsloping
Winter T Wave ECG ... Pattern STEMI ... anterior descending (LAD ... ST elevation in aVR ... #Diagnosis #Cardiology
Myocardial infarction localization. A 12 lead EKG creates a 360 degree view of the electrical activity
A 12 lead EKG creates ... perspective: II, III & aVL ... inferior leads), I & aVL ... contiguous I, aVL ... EmergencyMedicine #Cardiology
Normal Sinus Rhythm - ECG Diagnosis
Normal sinus rhythm (NSR) is an impulse that originates in the
leads I, II and aVF ... • inverted in aVR ... leads III and aVL ... SinusRhythm #nsr #cardiology ... #diagnosis #ekg
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... : Differential diagnosis ... #AVR #leadAVR #ecg ... electrocardiogram #diagnosis ... #cardiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
leads with STE in avR ... inversion - STE avR ... wave inversion in avL ... #EKG #diagnosis ... electrocardiogram #cardiology
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
Lead aVR on EKG ... Lead aVR can provide ... Brugada criteria) #Diagnosis ... #Cardiology #EKG ... #ECG #Lead #AVR
Left Anterior Fascicular Block on EKG
 • Left axis deviation (LAD) (-45 degrees to -90 degrees)
axis deviation (LAD ... in leads I and aVL ... leads II, Ill, aVF ... Fascicular #Block #diagnosis ... #cardiology #EKG
ECG of a 55-year-old man who presented to the ER with chest pain 
Computer interpretation: “Nonspecific
in II, III, & aVF ... Reciprocal STD in I & aVL ... Biphasic T-wave in aVL ... #Clinical #Cardiology ... #EKG #STEMI #InferoPosterior
De Winter's T Waves

Concerning for proximal LAD occlusion (Present in 2% of patients)
 • Upsloping ST-Depression
Concerning for proximal LAD ... -V4 • STE in lead ... aVR ± aVL #DeWinters ... #TWaves #EKG #ECG ... #diagnosis #cardiology