electrocardiography
/ɪˌlɛktroʊˌkɑrdiˈɑɡrəfi/
noun
- The process or technique of recording the electrical activity of the heart using an electrocardiograph.
- Advances in electrocardiography have made it easier to detect heart conditions early.
- The technician specializes in electrocardiography and performs dozens of tests each day.
- Electrocardiography is a common test used to diagnose heart problems.