ECG interpretation

From FOAM EMed Index

EMin5 takes on interpreting basic ECG information in this 5 minute refresher: https://www.youtube.com/watch?time_continue=342&v=LCFXZvnW3rg

Life in the Fast Lane's ECG Basics (a guide to all things ECG!): http://lifeinthefastlane.com/ecg-library/basics/