ECT vs electrical healing

ECT and electrical healing both are nouns.

Word	Noun	Adjective	Verb	Adverb
ECT	Yes	No	No	No
electrical healing	Yes	No	No	No

As nouns, electrical healing is a hypernym of ECT; that is, electrical healing is a word with a broader meaning than ECT:

ECT: the administration of a strong electric current that passes through the brain to induce convulsions and coma
electrical healing: the therapeutic application of electricity to the body (as in the treatment of various forms of paralysis)

Other hypernyms of ECT include electric healing, electrotherapy, galvanism, shock therapy, shock treatment.

ECT (noun)	electrical healing (noun)
the administration of a strong electric current that passes through the brain to induce convulsions and coma	the therapeutic application of electricity to the body (as in the treatment of various forms of paralysis)