ST amplitude.derived lead V6:Elpot:Pt:Heart:Qn:EKG
st amplitude.derived lead v6:elpot:pt:heart:qn:ekg
ST amplitude.derived lead V6:Electrical Potential (Voltage):To identify measures at a point in time:Heart:Quantitative:EKG
st amplitude.derived lead v6:electrical potential (voltage):to identify measures at a point in time:heart:quantitative:ekg