hartfilm

== Dutch == === Etymology === Compound of hart (“heart”) +‎ film (“film, photosensitive layer”). === Pronunciation === IPA(key): /ˈɦɑrt.fɪlm/ Hyphenation: hart‧film === Noun === hartfilm m (plural hartfilms, diminutive hartfilmpje n) (Netherlands, now informal, now chiefly diminutive) an electrocardiogram [from 1950s] Synonym: elektrocardiogram ==== Usage notes ==== Occasionally and mistakenly considered a misnomer, based on the incorrect supposition that film in this word refers to a motion picture.