Major purpose of this article is to Define and Discuss on Cardiac Telemetry. Cardiac telemetry is changing the way healthcare works. New technology is producing the monitors smarter and more efficient. Cardiac telemetry is a sort of measuring statistics in a good automated fashion. This is then communicated in one method or another to doctors and nurse practitioners. New monitors make this communication simpler due to offering wireless formats. This means that patients can be away from home and still have statistics submitted with a doctor.