Syllable division and stress derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
electrocardiographic is an adjective meaning "of or relating to an electrocardiograph". It carries one recorded sense.
of or relating to an electrocardiograph
Definitions, synonyms and semantic relations for electrocardiographic come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.