What does "cardiogram" mean?

The visual output an electrocardiograph produces

How do you pronounce "cardiogram"?

Pronounced //ˈkɑɹ.di.oʊ.ɡɹæm//.

Common synonyms include: electrocardiogram, cardiogram type, cardiographic tracing type, ecg, ecg trace, ekg.

/ˈkɑɹ.di.oʊ.ɡɹæm/ noun

noun ·Rare ·Advanced level

Noun

1
The visual output an electrocardiograph produces
2
a graphical recording of the cardiac cycle produced by an electrocardiograph wordnet

From cardio- + -gram.