The Nurse Is Obtaining a 12-Lead ECG on a Patient

The nurse is obtaining a 12-lead ECG on a patient and notices that the ECG cannot be interpreted.Which of the following interventions are appropriate for the nurse to take?

A) Inspect the electrodes for secure placement.
B) Reposition any wires that move as a result of patient breathing or movement.
C) Reposition electrodes that are in the correct position.
D) Remind the patient to remain still in order to obtain a good tracing.