This systematic review investigated the impact of prehospital ECG on stroke patients. Eighteen studies were included. Although the prevalence of ECG abnormalities in the hospital environment appears to be common, there is a paucity of research investigating the use and impact of recording 12-lead ECGs in acute stroke patients in the prehospital environment. Who's up for conducting some primary research?

https://www.ncbi.nlm.nih.gov/pubmed/26637212