ST amplitude.J point+20 ms:Elpot:Pt:Lead AVF:Qn:EKG
st amplitude.j point+20 ms:elpot:pt:lead avf:qn:ekg
ST amplitude.J point+20 ms:Electrical Potential (Voltage):To identify measures at a point in time:Lead AVF:Quantitative:EKG
st amplitude.j point+20 ms:electrical potential (voltage):to identify measures at a point in time:lead avf:quantitative:ekg