Great EKG link:
https://ecg.bidmc.harvard.edu/maven/mavenmain.asp
Office of Emergency Medical Services
http://www.mass.gov/eohhs/gov/departments/dph/programs/hcq/oems/
Protocols 2016
Required Medications
http://www.mass.gov/eohhs/docs/dph/emergency-services/required-med-als-per-stp-2016.pdf
Advisories, Memos and Notices