Have had a field day, in the ambulance and afterwords written a paper. Now Im confused, my patient case had ECG or telemetri conection, the problem I have is that the ambulance had 4 led ECG (3 points and one ground) not a full 12 led ECG. is it still called ECG or just telemetri overwatch? (the ambulance have the capability to send somthing called ambulance ECG to the Emergency department and intensive care unit). Thanks Jochen