A couple of weeks ago, I mentioned that aVL is a great place to check for reciprocal changes that you might not see in lead I if you are suspicious of an inferior STEMI.
RebelEM have just posted a podcast by Amal Mattu where he takes you through the significance of subtle changes in aVR – a lead that it seems many practitioners ignore;
http://rebelem.com/is-st-segment-elevation-in-lead-avr-getting-too-much-respect-with-amal-mattu
(By the way, I think Amal Mattu’s ECG Weekly program is fantastic value !)
aVR does look lonely..