As video communications infrastructures and telemedicine technology constantly improve, the opportunities to expand telemedicine into new fields are multiplying rapidly. One such area, mobile health (mHealth), refers to the application of telemedicine technologies in areas beyond the four walls of a hospital or clinic—in other words, medicine on-the-go. For instance, EMS telemedicine (Emergency Medical Services) integrates telemedicine into ambulances so that paramedics can contact a specialist at the hospital for an initial assessment, diagnosis, and treatment plan—even before arriving at the emergency department (ED). This capability offers the potential to save crucial minutes for patients like stroke victims, for whom the drug of choice—tissue plasminogen activator (tPA)—must be administered within a certain time frame to be effective and life-saving. Indeed, a recent meta-analysis of over 6,600 patients treated with tPA found a strong correlation between EMS telemedicine availability in the ambulance and decreased times from symptom onset to treatment. However, the technology can only be useful if the operator can wield it effectively; how do paramedics value and use mHealth? Read more