What term refers to the printout of the electrical activity of a patient's heart?

The term that refers to the printout of the electrical activity of a patient's heart is an electrocardiogram. This diagnostic tool records the heart's electrical impulses, allowing healthcare providers to assess the heart's rhythm and identify any abnormalities or potential health issues. The electrocardiogram charts these impulses over time, producing a visual representation that can be analyzed by medical professionals.

Electrocardiograms are crucial for diagnosing a variety of conditions, including arrhythmias, heart attacks, and other heart diseases. The data obtained from an ECG is vital for developing appropriate treatment plans and monitoring the patient's heart health.

In contrast, gene therapy relates to the treatment of diseases by modifying genes, DNA fingerprinting is used in forensic science to identify individuals based on their unique genetic makeup, and inbreeding refers to breeding between closely related individuals, which can have implications for genetic diversity in populations but is not related to heart activity.