Where does “proarrhythmia” come from?

proarrhythmia (English) comes from English pro, from English professional, from English profession, from Anglo-Norman professioun, from Old French profession, from Latin professiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

proarrhythmia (English): cardiac arrhythmia typically initiated by a therapeutic drug

Definitions

  1. cardiac arrhythmia typically initiated by a therapeutic drug

Ancestry of “proarrhythmia”, step by step

proarrhythmia traces back through two separate lines of ancestry.

via English pro

StepLanguageWordMeaning
1EnglishproAn advantage of something, especially when...
2EnglishprofessionalA person who belongs to a profession; A person...
3EnglishprofessionA declaration of belief, faith or one's opinion,...
4Anglo-Normanprofessioun
5Old Frenchprofessionprofession; declaration
6Latinprofessiōdeclaration, avowal, profession (act of professing)
7Latin-tiōtion, -ation, -ing
8Latindissertātiō(spoken) dissertation, discourse, disquisition
9Latindissertusarranged, disposed; explained
10Latindissereresecond-person singular future passive indicative...
11Latindis-asunder, apart, in two; reversal, removal;...
12Latincalceusshoe
13Latincalxlimestone; chalk; the finish line
14Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English arrhythmia

StepLanguageWordMeaning
1EnglisharrhythmiaAn irregular heartbeat; A disease entity...
2New Latinarrhythmiaarrhythmia
3Ancient GreekἄρρυθμοςHaving no rhythm; rhythmless, arhythmic; Having...
4Ancient Greekῥυθμόςa repeating, regular motion, vibration; measured...
5Ancient GreekῥέωI flow, stream, run, gush; I let flow, pour; I...
6Proto-Indo-Europeansrew-to flow, stream
7Proto-Indo-Europeanser-to flow; to guard; to bind, to tie together
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-
proarrhythmia — Etymology, Origin & Word History | Etymology Explorer