A nurse is planning to perform an electrocardiogram (ECG) for a client who has a history of coronary heart disease. Which of the following actions should the nurse take? (Select all that apply.)

B No movement during the test, you should try to lay still. F Keep the client NPO after midnight. D Administer an analgesic prior to the procedure C Inspect electrodes while preparing for test E Instruct the client to breath normally A Use alcohol pad to wipe the skin before placing the electrodes