echo
echocardiogram
EBL
estimated blood loss
ECG, EKG
electrocardiogram
ED
emergency department
EEG
electroencephalogram
EENT
ears, eyes, nose, throat
EHR
electronic health records
elix
elixir
EMG
electromyogram
EMS
emergency medical services
EMT
emergency medical technician
ER
emergency room
et, etiol
etiology (cause of disease)
ex, exam
examination
Exc
excision
Exp
exploratory, expiration
ext
external, extract, extraction