From Longman Dictionary of Contemporary Englishelectrocardiograme‧lec‧tro‧car‧di‧o‧gram /ɪˌlektrəʊˈkɑːdiəɡræm $ -troʊˈkɑːr-/ noun [countable] technical x-refan ECG(2)
Examples from the Corpus
electrocardiogram• An electrocardiogram showed right heart strain.• Patterns of breathing and electrocardiograms were also examined.• His electrocardiogram showed sinus rhythm with widespread ST-T wave abnormalities.• The continuous recording of electrocardiogram and from it instantaneous heart rate was particularly valuable during events.• The graph paper is useful for the teaching of electrocardiograms.• The electrocardiogram provides a graphic indication of the membrane effects of altered potassium concentrations.• The electrocardiogram will confirm sinus bradycardia. 