elektrokardiograf znamená v angličtina

electrocardiograph [electrocardiographs]▼(a device used in the diagnosis and detection of heart abnormalities)
noun
[UK: ɪ.ˌlek.trəʊˈk.ɑː.dɪəʊ.ɡræf] [US: ɪ.ˌlektro.ʊˈk.ɑːr.dɪo.ʊ.ɡræf]