8 results
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Lead AVR on ECG ... predictor of recurrent ischemic ... Differentiating ventricular ... supraventricular tachycardia (SVT ... 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 ... #ECG #EKG #diagnosis ... electrocardiogram #cardiology ... Interpretation #differential
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
elevation in aVR ... deviation) • Acute ischemia ... #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
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
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Elevation - Differential ... Diagnosis Framework STEMI ... depression in aVR ... depression in aVR ... #ecg #ekg #electrocardiogram
WOBBLER  for ECG assessment in Syncope 
W - Wolff Parkinson White 
O - Obstructed AV
O - Obstructed AV ... dysrhythmia or ischaemia ... abnormalities in V1 ... Mnemonic #Syncope #EKG ... #Cardiology
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 ... not have obvious ischemia ... #cardiology #differential