Ekg af意思

"EKG af" is not a standard medical term in English, but it could be interpreted as a variation of "EKG after" or "EKG of" depending on the context. However, if you're referring to an electrocardiogram (EKG or ECG), here are some common terms and their meanings:

If you're looking for a specific medical term or information about EKGs, please provide more context so I can give you accurate information.