10 results
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... • Classic EKG ... Differentiating ventricular ... supraventricular tachycardia (SVT ... cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
elevation in aVR ... • Sgarbossa criterion ... #EKG #diagnosis ... #differential # ... cardiology #electrocardiogram
Approach to ECGs - VT vs. SVT - Wide Tachycardias
DDx = VT vs. SVT with BBB
All
or negative) in V1 ... is positive in aVR ... - a sinus and ventricular ... #Comparison #VentricularTachycardia ... #Versus #ecg #ekg
Here’s an ECG of a patient with 100% Acute LAD Occlusion

Remember that RBBB normally has ST
Here’s an ECG of ... Depression in V1 ... STEMI Criteria misses ... #EKG #Electrocardiogram ... #Clinical #Cardiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
tall T wave in V1 ... is inverted in V1 ... #EKG #diagnosis ... electrocardiogram #cardiology ... Interpretation #differential
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
sinus beat and a ventricular ... leads, i.e. leads V1 ... Morphology criteria ... Aberration #Aberrancy #Comparison ... #Diagnosis #Cardiology
There is inferior ST elevation with reciprocal ST depression in aVL and  in lead I,
depression in aVL ... delay (R'-wave in V1 ... in V1-V3 that is ... #Clinical #EM #Cardiology ... #EKG #STEMI #Inferior
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Elevation - Differential ... Diagnosis Framework STEMI ... V5-6 • Left Ventricular ... #STEMI #Segment ... #ecg #ekg #electrocardiogram
ECGofTheDay - What is the most likely diagnosis? What is this finding called? 

...

The combination of
precordial leads V1 ... subtle STE in aVR ... be considered a STEMI ... MusaSharkawi #Clinical ... #Cardiology #EKG
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
precordial leads (V1 ... • L: Left Ventricular ... arrhythmogenic right ventricular ... Clinical Utility ... #cardiology #differential