E

EAC – external auditory canal, erythema annulare centrifugum

EAG – estimated average glucose

EBUS – endobronchial ultrasound

EC – enteric coated

ECC – emergency cardiovascular care

ECF – extracellular fluid

ECG – echocardiogram

Echo – echocardiogram

E coli – Escherichia coli

ED – emergency department, erectile dysfunction

Edema – swelling due to fluid

EEG – electroencephalogram

EENT – eye, ear, nose, and throat

EF – ejection fraction, enteral feeding

EGD – esophagogastroduodenoscopy (upper GI endoscopy)

EHAC – early heart attack care

HER – electronic health record

EKG – echocardiogram

Elix – elixir

Encephalitis – brain infection

Endocarditis – heart lining infection

Emesis – vomiting

EMAR – electronic medication administration record

EMG – electromyography

EMR – electronic medical record

EMS – emergency medical services

EMTALA – emergency medical treatment and labor act

EN – enteral nutrition

ENT – ear, nose, and throat

EOMI – extraocular movements intact

ERCP – endoscopic retrograde cholangio-pancreatography

EOP – emergency operations plan

Eos – eosinophils

EOS – end of shift

Epistaxis – nosebleed

ER – emergency room

ESLD – end-stage liver disease

ESRD – end-stage renal disease

ESS – empty sella syndrome

ETA – estimated time of arrival

ETOH – alcohol

ETT – endotracheal tube

EUS – endoscopic ultrasound

Eval – evaluation

EX – Expiratory

Exac – exacerbation

Ex fix – external fixation

EXT – extraction