An electrocardiography device that includes a small cassette or microchip recorder and records the heart rhythm over a 24-hour period is a(n) ________ monitor.

Electrocardiography Device

A medical device used to record the electrical activity of the heart over a period of time, commonly known as an ECG or EKG machine.

Cassette

A small plastic or metal container housing a spool of magnetic tape used for recording or playing back audio and video.

Microchip Recorder

A small device capable of recording and storing data, often used in medical research or patient monitoring.