5 results
Lead aVR on EKG
Lead aVR can provide some unique insight into 5 different conditions:

 - Acute
conditions: - Acute ... narrow complex tachycardias ... from SVT with aberrancy ... ) #Diagnosis # ... Cardiology #EKG
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
or LBBB morphology ... Morphology criteria ... #Aberration #Aberrancy ... #Comparison #Diagnosis ... #Cardiology
Lead AVR on ECG
1. Acute myocardial infarction: ST elevation > 1.5 mm in aVR, indicative of
Acute myocardial ... ST elevation in ... ST elevation in ... tachycardia (SVT ... #differential #cardiology
STEMI Equivalents on ECG
 • Conventional STEMI - Elevation of ST segment at (or 40-60 ms
elevation in aVR ... 1 - ST elevation ... deviation) • Acute ... Equivalents #ECG #EKG #diagnosis ... #differential #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Diagnosis Framework ... morphology similar to LBBB ... block; and sinus tachycardia ... #ST #STEMI #Segment ... #diagnosis #cardiology