# electrocardiogram

> recording of the magnitude of the heart's electrical potential measured from twelve different angles ("leads") over a period of time (usually ten seconds)

**Wikidata**: [Q13038557](https://www.wikidata.org/wiki/Q13038557)  
**Source**: https://4ort.xyz/entity/electrocardiogram


## References

1. [Source](https://www.medicalrecords.com/health-a-to-z/electrocardiogram-definition/)
2. KBpedia