There are many echoendoscopists in the hospital.

She underwent an echocardiac examination to assess her heart function.

The echocontrast in the ultrasound image is very clear.

The hospital has several echoencephalographs for brain imaging.

The doctor used an echoencephalograph to examine the patient's brain activity.

Echochemiluminescence is a phenomenon that occurs when enhanced chemiluminescence is misconstructed.