As an EKG technician part-time jobs are available on flexible or rotating shifts. In this role, you may help schedule appointments, perform cardiac testing to help diagnose any heart problems in patients, and review documentation from other medical professionals to see if there are any specific problems they want you to test for. Part-time EKG technicians help distribute tracings and data to physicians for interpretation, edit reports for accuracy and completeness, maintain a log of all work performed, keep track of supplies, and perform other duties as assigned. Depending on the needs of patients, companies may ask you to work nights, weekends, holidays, or on-call.