English

electrocardioversion

From electro- + cardioversion or electro- + cardiovert + -ion.

Ancient Greek ἤλεκτρον ‘amber’

French electrum

French électro-

Today it means

noun Cardioversion by means of electricity (electroshocks or direct current), as opposed to chemically (pharmacologically/medically).

Language periods are conventional ranges, not dates for this word.

Etymograph / electrocardioversion