A few days ago I posted a video by Wren Keller and Ryan Wyatt discussing the original Sgarbossa Criteria.
Got a few messages asking why we didn't mention the Smith-Modified Sgarbossa Criteria in this video. Great question! The Smith-Modified version does appear to be more accurate.
Wren(@wrenkellerphoto) and Ryan(RyanWyatt44) have a stock-pile of videos they will be releasing each month in 2019. They wanted to take a systematic approach to putting out the content.
Bryan Winchell sent me a screen cast he did last year on the Smith-Modified Sgarbossa Criteria which was FRACKIN AMAZING! He gave me permission to post it on FOAMfrat. I broke it up into two segments. Segment one will look at the conduction abnormalities of a bundle branch block. In part two he gets into interpreting an MI in the presence of a LBBB using the Smith-Modified Sgarbossa Criteria.
Bryan sent me these awesome Badge-Buddy cards with the criteria on them for you to print!
Additional Reading
Salim from REBEL EM has a great post comparing these criteria.